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Tuesday, 4 August 2026

Unilateral Control Dynamics


Understanding Unilateral Control Dynamics: Consistency, Intermittency, and Coercion


"Relationships go through three stages."  EL, serial abuser 

"I have to use trauma-bonding to keep a partner interested,
I am fed up of them always leaving." LJM, serial abuser 


Introduction

This manuscript organises a sequence of observations and distinctions about relational control. It begins from a simple three-part chart that contrasts pure hostility, mixed hot-and-cold behaviour, and consistent positive regard. The original chart is then refined so that the two boxes represent the stance of one person directed at another, rather than a mutual dynamic.

The resulting framework names three unilateral stances: Consistency, Intermittency, and Coercion. It examines how these stances function strategically, how a target commonly responds, the psychological mechanism of trauma bonding that locks many people into the mixed state, the motivations that drive the actor, the relevant criminal law in England and Wales, and concrete boundary practices that protect self-respect.

The purpose is practical clarity. The work distinguishes consensual intensity (including negotiated pain or power exchange) from non-consensual emotional control. It treats consent, predictability, and self-respect as non-negotiable baselines rather than optional ideals. Readers are given language and structure that reduce the confusion which intermittent control deliberately produces.


The Core Framework: Three Unilateral Stances

The chart originally presented three combinations of Abuse and Pleasure. When read as the behaviour of one person toward another, the combinations resolve into three distinct stances.

  1. Abuse + Abuse → Coercion Steady hostility, anger, and control with no rewarding interludes. The partner is treated as an object to dominate. Pressure is consistent.
  2. Abuse + Pleasure → Intermittency The same person deliberately toggles between rewarding behaviour (attention, apparent respect, affection) and punishing behaviour (withdrawal, criticism, contempt, silence). The switch itself is the instrument of control. It manufactures confusion, insecure attachment, and eventual compliance. Projection is common: the actor attributes the instability to the target.
  3. Pleasure + Pleasure → Consistency Steady positive regard, respect, and reliability. No withholding games. The partner knows where they stand.

These stances frequently appear in a strategic sequence. The relationship often begins with Consistency (love-bombing or idealisation) that creates attachment and lowers defences. Once the bond exists, the actor shifts into Intermittency. The hot-cold toggle keeps the target off-balance and working harder. Over time the pattern may harden into pure Coercion as control solidifies and the target’s self-respect has been sufficiently eroded.

The intention is progressive dominance. Self-respecting people who only ever wanted Consistency may find themselves, step by step, tolerating Intermittency and then Coercion because the alternative has been made emotionally costly. The confusion is functional for the actor; it is not a temporary malfunction.

A person cannot have a stable, mutual relationship with someone whose primary mode is Intermittency or Coercion, because the unpredictability is the point. Consistency is the only baseline compatible with equal dignity.


The Target’s Responses, Roles, and Survival Strategies

This section maps common patterns that appear on the receiving side of each unilateral stance. The patterns are not fixed personalities; people move between them according to awareness, resources, and remaining self-respect.


Under Coercion
Common responses include compliance for short-term safety, withdrawal, minimising conflict, and emotional numbing. Roles that emerge are the subordinate or appeaser, the person who makes themselves small, and the covert planner who maintains outward compliance while preparing exit. Protective strategies prioritise physical and psychological safety, reduce emotional investment and information shared with the actor, reality-test externally, and plan concrete exit steps rather than hoping for change. There is no correct performance that restores respect under pure coercion.

Under Intermittency
Responses typically include heightened effort during cold phases, self-blame, obsessive analysis, idealisation of the good periods, gradual lowering of standards, and trauma-bond formation. Common roles are the pursuer, the emotional detective, the hope-holder, and eventually the accommodating partner who accepts confusion as normal. Survival strategies that restore clarity include naming the pattern explicitly (“This is intermittent reinforcement used for control”), tracking the cycle in writing, refusing to perform harder for the return of affection, grey-rocking during cold phases, and deciding in advance what level of intermittency is intolerable. Many people who value Consistency later realise they have been trained, step by step, into accepting less.

Under Consistency
Responses are reciprocal openness, willingness to be vulnerable, and collaborative problem-solving. The natural role is equal partner and co-regulator. Strategies here are growth-oriented rather than defensive: maintaining independent identity and interests, practising clear communication because it is safe, and addressing small issues early while the climate still supports repair. Under genuine Consistency the target does not need elaborate defensive manoeuvres. The main risk is failing to notice when the stance later shifts.

The target’s greatest vulnerability is the gap between what is wanted (Consistency) and what is received. Intermittency exploits that gap most effectively because it periodically delivers enough of the desired state to keep the person invested while training them to tolerate less.


Trauma Bonding Mechanisms

Trauma bonding is the strong emotional attachment that forms to a person who is intermittently harmful. It is not love. It is a survival-based attachment produced by power imbalance plus intermittent reinforcement.

The two essential ingredients, identified in the work of Donald Dutton and Susan Painter, are a clear power imbalance and the unpredictable alternation of aversive and rewarding treatment. This is the same principle that makes variable-ratio reinforcement (as in gambling) exceptionally powerful. The brain never fully extinguishes hope of the next reward because the schedule is irregular.

Neurobiologically, the aversive phase activates the stress system. When the actor switches to kindness or calm, relief is intense; dopamine and sometimes oxytocin are released in association with the same person who caused the distress. Over repeated cycles the nervous system treats the actor as both the source of threat and the source of safety. The target’s attention narrows onto monitoring the actor’s mood.

Supporting psychological mechanisms include cognitive dissonance (reconciling “this person hurts me” with “this person is the only one who can make me feel better”), self-blame, isolation from external reality-testing, and the sunk-cost effect. The bond can intensify temporarily after separation and weakens with sustained distance, external perspective, and the rebuilding of independent sources of safety and self-worth.

In the present framework, trauma bonding is the primary mechanism that keeps a target inside Intermittency long enough for the stance to harden into Coercion.


Underlying Motivations of the Actor

The consistent goal across both Intermittency and Coercion is control: regulation of the target’s behaviour, emotional availability, self-perception, and independence.

Common drivers, which often coexist, include the desire for dominance and the regulation of the actor’s own internal state through power over another; entitlement (the belief that the target’s primary function is to meet the actor’s needs on demand); fear of abandonment or loss of control managed by keeping the target off-balance; narcissistic supply obtained by alternating idealisation and devaluation; learned relational templates in which love and control were fused; and, in some cases, enjoyment of the confusion itself.

Intermittency is frequently more effective than pure hostility because it extracts higher compliance with lower risk of the target simply leaving. The actor can appear reasonable during the warm phases, which complicates external challenge and keeps the target invested in “fixing” the relationship. Not every person who uses these patterns meets criteria for a personality disorder. The behaviour itself—the strategic or habitual use of unpredictability to maintain power—is what matters.


Distinguishing the Switch Role from Abusive Intermittency

This section addresses a critical conceptual and practical distinction that must be maintained if the framework of Consistency, Intermittency, and Coercion is to remain useful. In BDSM culture the four major recognised roles are Dominant (Dom), Submissive (Sub), Switch, and Brat. The Switch role is frequently misunderstood by those outside the culture and is sometimes deliberately blurred by controlling actors. It is imperative to recognise that the Switch role, as practised within negotiated and consensual power exchange, is not the same phenomenon as the Intermittency defined in this manuscript.

A Switch is a person who is capable of occupying both dominant and submissive positions. The term covers two related but distinct expressions. The first is the capacity and preference to alternate between polarised Sub and Dom roles according to negotiated context, partner, or scene. The second is a preference for a middle or fluid space that is neither strongly dominant nor strongly submissive, while still retaining the ability to move toward either pole when desired. In both forms the defining features are consent, negotiation, clear communication of limits, and the capacity to return to a baseline of mutual respect outside of agreed play. The power exchange is intentional, bounded, and reversible. Aftercare and ongoing calibration are expected.

Abusive Intermittency operates by a different logic. It is not a negotiated fluidity between roles. It is the unilateral, non-consensual use of unpredictability—warmth followed by withdrawal, apparent regard followed by contempt—as a method of destabilising the other person’s nervous system and eroding their sense of secure attachment. The goal is control through confusion rather than mutual exploration of power. There is no shared agreement that the switching is play; the target experiences it as reality. Trauma bonding is the intended or functional outcome.

Any surface similarity between a Switch’s movement between roles and an intermittent abuser’s hot-cold behaviour is either coincidental or, in some cases, intentional mimicry. A person who understands BDSM language may deliberately adopt the vocabulary of “switching” in order to reframe non-consensual control as legitimate power exchange. The distinction remains decisive: one practice rests on informed, ongoing consent and the preservation of the other person’s agency; the other systematically undermines both.

The writer of this manuscript self-identifies as a Switch who has been the target of an abusive dominator employing intermittence and coercion with the deliberate aim of creating trauma bonds. That lived experience underlines the necessity of the distinction. Consensual fluidity within a Switch identity is compatible with Consistency as a relational baseline. Non-consensual intermittency is not. Conflating the two risks both pathologising legitimate BDSM practice and providing cover for controlling behaviour that has no rightful place under the language of negotiated power exchange.


Legal Context: Coercive Control in England and Wales

In England and Wales the relevant criminal offence is controlling or coercive behaviour in an intimate or family relationship under section 76 of the Serious Crime Act 2015.

A person (A) commits the offence if A repeatedly or continuously engages in behaviour towards another person (B) that is controlling or coercive; A and B are personally connected at the time; the behaviour has a serious effect on B; and A knows or ought to know that the behaviour will have that effect.

“Serious effect” means either that B fears violence will be used against them on at least two occasions, or that the behaviour causes B serious alarm or distress which has a substantial adverse effect on B’s usual day-to-day activities. The offence is designed to capture patterns rather than single incidents. Physical violence is not required. Relevant behaviours include isolation, monitoring of time or communications, financial control, regulation of everyday behaviour, and humiliation or intimidation.

The maximum penalty is five years’ imprisonment. There is a specific Sentencing Council guideline. Offenders sentenced to twelve months or more are subject to Multi-Agency Public Protection Arrangements following the Victim and Prisoners Act 2024. The Domestic Abuse Act 2021 also defines domestic abuse to include controlling or coercive behaviour, which affects civil remedies.

The law applies in England and Wales. Scotland and Northern Ireland have separate frameworks.


Legal Evidence Collecting

This section addresses the practical gathering of evidence when a person is subject to Intermittency or Coercion and may later need to demonstrate a pattern of controlling or coercive behaviour. Its purpose is to equip the target with methods that support clarity, safety, and potential legal remedies under section 76 of the Serious Crime Act 2015 (or related civil protections), while recognising the additional toxicity that arises when the actor is simultaneously engaged in the same activity for defensive or pre-emptive purposes.

Contemporaneous records are among the most useful forms of evidence. Keep a private, dated log of incidents that records what was said or done, the approximate time, the emotional or practical impact, and any witnesses. Store this log in a secure location the actor cannot access (separate device, cloud account with strong authentication, or trusted third party). Screenshots or exports of messages, emails, and social-media exchanges should preserve full context and metadata where possible. Financial records, changes in access to money or accounts, and medical notes that document stress-related symptoms or injuries can corroborate the cumulative effect required for a “serious effect” under the offence.

Audio or video recordings of conversations require caution. In England and Wales, a person may generally record a conversation to which they are a party without the other party’s knowledge for their own use; however, sharing or publishing such material can raise separate legal issues. Always prioritise personal safety over completeness of the record. Do not place yourself at increased risk by obvious or confrontational evidence-gathering.

Evidence is most persuasive when it demonstrates a repeated or continuous pattern rather than isolated events. The log should therefore capture the switching behaviour itself—warm phases followed by cold phases, promises of change followed by repetition—so that the intermittency is visible as a strategy.


DARVO and reciprocal evidence-gathering

A common defensive strategy used by those who rely on control is DARVO: Deny the behaviour, Attack the target’s credibility or character, and Reverse Victim and Offender so that the person who has been controlled is portrayed as the aggressor or the unstable party. In this context it is not uncommon for the actor to collect, selectively edit, or fabricate material that can later be deployed to discredit the target should the target leave, speak publicly, or seek legal protection.

When both parties are gathering evidence—one to document a pattern of control, the other to construct a counter-narrative—the relationship becomes a contested surveillance environment. Every interaction is potentially recorded, every message potentially weaponised. Trust collapses. Spontaneity and genuine repair become impossible. The atmosphere is extremely toxic and ultimately uninhabitable for anyone who does not thrive on dominance contests and narrative warfare. The malignant or highly strategic controller often finds this environment congenial; the person seeking Consistency experiences it as chronic threat.

In such conditions the primary protective move is to reduce the shared living or communicative space as far as safety allows, continue private contemporaneous recording for one’s own clarity and future needs, and avoid engaging in reciprocal provocation or public accusations that can be turned against the target. Evidence collected under these circumstances is best treated as a private archive first and a potential legal resource second. The goal remains the restoration of conditions in which Consistency is possible, or the clean exit from an environment in which it is systematically prevented.


Practical Boundary Setting

Boundaries are most effective when they are clear, enforceable by the person setting them, and focused on one’s own behaviour rather than attempts to control the actor.

Under Intermittency useful formulations include:

“I will only discuss important matters when communication is consistent and respectful. If the tone turns cold or contemptuous, I will end the conversation and we can try again when it is steady.” “I do not respond to messages that switch between affection and criticism within a short period. I will reply only to clear, single-toned communication.” “I will not chase reassurance after a withdrawal. If you need space, say so directly; I will take the same space.” “I track patterns in writing for my own clarity. I will not accept gaslighting about what occurred.”

Under Coercion or escalating control:

“I will not discuss finances, location, or personal plans when I feel pressured or monitored. Those conversations happen only under calm, mutual conditions.” “I maintain my own independent contact with friends and family. Attempts to isolate or monitor those relationships are a hard limit.” “I will leave the physical space (or end the call) the moment threats, sustained contempt, or controlling demands begin. I do not remain to ‘talk it through’ under those conditions.” “I document incidents for my own safety and legal protection. This is not negotiable.”

The operating principle is to state the boundary once clearly and then enforce it through one’s own actions—leaving the interaction, reducing contact, refusing the topic—rather than repeated explanations or demands that the other person change. Consistency in enforcement teaches the nervous system that the old intermittent reinforcement schedule no longer works.



Closing Note

The patterns described here are recognisable and nameable. Naming them accurately is itself a form of boundary. Consistency remains the only stance compatible with mutual respect and free consent. Intermittency and Coercion are strategies of control; they are not inevitable features of human connection. Self-respect is preserved by refusing to treat the intermittent version as an acceptable substitute for the consistent one, and by treating any move toward Coercion as a clear signal rather than a temporary rough patch.



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