High-Conflict Ex in Family Court: 3 Patterns to Know
Three high-conflict personality patterns, and what the year before separation can look like
How to read this article
The patterns described here are a way of making sense of behaviour — not a means of diagnosing anyone. Most separations are painful and bitter, even when no one involved has a personality disorder, and difficult behaviour on its own proves nothing about a person’s mental health. Nothing here should be used to label a former partner, least of all in a courtroom. Recognising a pattern is simply to help you understand what you may be dealing with, so you can protect yourself and your children. No gender is assigned to any of the people in the scenarios that follow.
Part 1: Why these separations are different
Most separations are sad, messy and sometimes bitter, and they slowly settle. A smaller number turn into something that doesn’t seem to follow the normal rules: the fighting never ends, and settling one issue just produces another. The person on the other side seems willing to lose almost anything — money, time with the children, their own reputation — as long as you lose too. If that is what you are living through, two simple ideas explain a great deal of it.
The fight usually isn’t about what it seems to be about
When someone’s deepest fear is being left, humiliated, or losing control, the end of a relationship triggers that fear. From that point on, much of what they do is an attempt to manage that fear — even when, on the surface, it looks like an argument about the house, the money or the parenting schedule. This is why concessions so often don’t work: you settle the issue at hand, and the conflict simply moves elsewhere, because the issue at hand was never really the point.
When the fear is triggered, people stop thinking clearly
Everyone has a sore spot — something from earlier in life that, when pressed, makes them react far more strongly than the situation warrants. In a high-conflict separation, that spot gets pressed again and again. When it does, the calm, capable version of the person disappears, and you find yourself dealing with someone who genuinely cannot listen or reason in that moment. This is why the common advice to “just be reasonable with them” so often fails. You can be perfectly reasonable; it makes no difference, because reason is not what is driving the other side.
Part 2: The three patterns
Three patterns recur in high-conflict family law matters. Each is driven by a different fear and behaves differently when that fear is triggered. For each one below, you’ll find a plain description of the person, a picture of what the twelve months before separation often look like, a short real-world scene, and practical advice for dealing with it.
1. The entitlement-driven pattern
Who this is
This is the partner who needs to feel special, admired and superior, and who struggles to cope with feeling ordinary, needy or in the wrong. Much of the relationship has probably run on their terms — their needs, their schedule, and the image they want the world to see. What sets them off is anything that threatens that sense of being special or entitled: lack of admiration, being challenged, or being left. When it happens, this type usually goes cold, withdraws and puts you down rather than exploding. In a separation, they tend to want to win — the house, the money, the better story — as much as anything else.
Pin-up:
Amy Dunne in Gone Girl (2014). A marriage turned into a weapon, fabricated abuse allegations, and elaborate, self-sacrificing revenge.
What the twelve months before can look like:
Admiration becomes conditional. Approval that once flowed freely starts to feel earned, graded, or rationed, and you sense you are constantly being assessed.
Your independence is quietly punished. Your achievements, friendships, or successes are met with competition, subtle put-downs, or a need to one-up.
Devaluation creeps in. You are increasingly criticised for the very qualities you were once praised for.
The shared story is curated. How the relationship looks to others matters intensely; the public version is managed to keep it looking impressive.
The threat of leaving meets contempt, not grief. When separation surfaces, the response is cold fury or scorn — because the wound is to their image, not to the bond itself.
Early positioning over the “win”. Attention turns to the valuable, visible assets — the house, the money, the status possessions, the appearance of victory.
A scene
One partner announces a promotion at dinner. The other says nothing, then spends the evening recounting their own, better successes, and by bedtime has found three things wrong with how the first partner handles money. Months later, when separation is first raised, their first question is not about the family — it’s about the house.
Practical guidance
• Don’t argue about who is right. Being proven wrong is the injury; winning the argument only deepens the conflict.
• Stop seeking their approval of your decision. You will not get permission to leave; waiting for it keeps you stuck.
• Expect a fight over property. Prepare financially early — gather documents, understand the asset position, and get advice before you announce anything.
• Put agreements in writing. Verbal understandings tend to be re-remembered in their favour.
• Resist the pull to prove your worth. Your value is not on trial, however much the dynamic insists it is.
2. The abandonment-driven pattern
Who this is
This is the partner gripped by a fear of abandonment, whose view of you can swing wildly — wonderful one day, worthless the next. They can be very convincing as the wronged, hard-done-by party, even to professionals. Any hint of betrayal or being left can set them off. Unlike the type above, this person tends to attack rather than withdraw when hurt. For them, staying locked in conflict can feel safer than the emptiness of letting go — which is why the fighting, and later the revenge, can seem to matter more than actually moving on.
Pin-Up": Joe Goldberg in You (Netflix, 2018–2025). Joe has an obsessive fear of being left alone — rooted in early childhood experience — and tries to secure closeness at any cost, with control becoming a way to regulate that fear. He repeatedly shows the idealise-then-devalue swing, the conviction that he's the wronged party, and flips perceived abandonment into retaliation.
What the twelve months before can look like:
• Extreme swings. Intense closeness, then sudden coldness or contempt, often over small things.
• Big reactions to small distances. Ordinary independence — a night out, a work trip, a quiet mood — is treated as rejection and met with distress or anger.
• Accusations of betrayal. Allegations of disloyalty or abandonment appear that are out of all proportion to anything that actually happened.
• Threats used as glue. Threats — to leave, to self-harm, to “destroy” you — surface in a way that binds you closer rather than releasing you.
• A victim story forms. A version of events takes shape, and is told to others, in which you are the abuser or abandoner — well before anything is ever filed.
• A cycle of blow-ups and make-ups. After a rupture, sudden warmth and promises, then renewed anger when you respond — or when you don’t.
• Peace feels more dangerous to them than conflict. Calm periods are short-lived; the conflict itself has become the connection.
A scene
One partner spends a quiet weekend not wanting to talk much. The other reads this as the start of being abandoned, and by Sunday there has been a tearful accusation of an affair, a threat to leave first, and then, an hour later, an intense declaration that the relationship is the only thing that matters. Nothing happened, and everything did.
Practical guidance
• You cannot reassure the fear away. Don’t exhaust yourself proving you won’t abandon them; no amount of reassurance reaches the underlying fear.
• Keep boundaries calm and consistent. Being firm one day and giving in the next feeds the cycle. Predictability is protective.
• Send threats of self-harm to professionals. Take them seriously, but don’t make yourself the safety net. Direct them to their doctor, a crisis line, or emergency services.
• Write things down. Keep a calm, dated record of false accusations as they arise; you may need it, and it keeps you anchored in what actually happened.
• Expect it to outlast the relationship. For this pattern, the retaliation can continue long after separation. Pace yourself for a marathon, not a sprint.
3. The control-driven pattern
Who this is
This is the partner who controls through rules, standards and processes. In their own mind, they are simply right, and everyone else keeps failing to meet the standard. They don’t usually rage or storm off; instead, they withhold, obstruct, and insist on a level of perfection that means nothing ever gets finished. As one mediator memorably put it, no document is good enough to satisfy this person. What sets them off is losing control — and separation is the ultimate loss of control.
Pin- UP: Chef Julian Slowik in The Menu (2022).
Ralph Fiennes plays a man who controls entirely through rigid standards, process and perfectionism, where nothing and no one ever quite meets the bar.
What the twelve months before can look like:
• Rigidity tightens. Rules and standards multiply; your way of doing things is reliably the wrong way.
• Control over daily life increases. Finances, schedules and household standards come under closer and closer management.
• Affection and approval are rationed. Warmth is withheld; approval is conditional on doing things their way.
• Decisions stall indefinitely. Nothing is ever quite finished or good enough; resolution is always just out of reach.
• Criticism is dressed up as standards. Complaints are presented as objective requirements rather than feelings or preferences.
• Record-keeping ramps up. Lists, ledgers and catalogues of grievances accumulate — often the groundwork for a heavily documented case.
• Separation is met with procedure, not emotion. Any move to end things is answered with obstruction, conditions and delay rather than grief or anger.
A scene
One partner finally suggests that they divide their belongings and move on. The other produces a detailed inventory, disputes the valuation of several items, asks for a revised schedule, finds an error in the revised schedule, and six weeks later the household has not divided a single thing. The delay is not an accident; it is the strategy.
Practical guidance
• Plan for delay and obstruction. Build realistic timelines and assume the process will be drawn out; goodwill won’t speed it up.
• Get financial visibility early. Secure access to accounts, statements, valuations and documents before negotiations begin — information is the contested ground.
• Keep your own careful records. The other side will. Match their documentation with calm, factual records of your own.
• Don’t chase emotional resolution. Aim instead for clear, written, enforceable arrangements; emotional closure is unlikely to arrive.
• Use deadlines through your lawyer. Endless direct negotiation tends to stall forever. Externally imposed, enforceable deadlines cut through the withholding.
Part 3: When two patterns meet
Sometimes an entitlement-driven partner and an abandonment-driven partner end up together, and their worst patterns feed each other. One projects coldness and contempt; the other, terrified of being abandoned, pushes and demands; the more one pushes, the more the other withdraws; the more one withdraws, the more the other attacks. Round and round it goes.
The reason this pairing is so hard to escape — and so destructive in court — is that each person’s behaviour keeps the other’s going. Neither can easily let go because the conflict has become what holds them together. If you recognise your relationship in this, the most useful thing to know is that you cannot win this kind of fight. You can only stop taking part in it.
Part 4: What to do as proceedings approach
Whatever the specific pattern, the same handful of strategies apply in the months before and during proceedings. The shared principle is simple: stop feeding the reaction, and protect what matters.
Start a calm, factual record now
• Keep it dated and neutral. Note incidents, agreements and messages factually, without editorialising. Calm records persuade; angry ones don’t.
• Keep communication in writing where you can. It reduces “he-said-she-said” disputes and keeps interactions contained.
Don’t feed the reaction
• Keep your replies short and neutral. The conflict runs on your response. Brief, calm, unemotional replies give it nothing to hold on to.
• Don’t join every fight you’re invited to. You are allowed to let provocations go unanswered.
Get advice early
• See a family lawyer before the other side does. These situations often involve pre-emptive legal moves; being prepared keeps you from responding from the back foot.
• Understand the finances first. Information gathered calmly, in advance, is far harder to get once conflict is open.
Protect the children from the adult conflict
• Keep them out of the middle. Don’t use them as messengers, informants or confidants, even when the other parent does.
• Don’t criticise the other parent to them. It harms the child far more than it damages the other parent.
• Let them love both parents. Their loyalty should never be a battleground.
Look after yourself
• Build your own support. A counsellor, trusted friends, and time to steady yourself are not luxuries — they are how you stay clear-headed through a long process.
• Pace yourself. This kind of conflict can run long after separation. Lasting the distance matters more than moving fast.
And one honest question for yourself
Conflict has two sides. It is worth asking yourself, calmly and privately, whether any of your reactions have been drawn into the dynamic — not to blame yourself, but because the calmer, clearer-headed parent has the most to offer the children caught in the middle and the best chance of getting through this well.
A final word
Recognising one of these patterns is not a diagnosis or evidence. Courts are rightly wary of one party labelling the other, and you protect your credibility best by describing behaviour and its effects rather than resorting to labels. The point of understanding the pattern is not to win an argument about who the other person is. It is to stop being driven by a conflict you did not start and cannot resolve on its terms — and to keep your footing, and your children’s, while it runs its course.
A note on sources
This article draws mainly on the work of the psychoanalyst Joan Lachkar, who has spent decades writing about high-conflict couples in mediation and the family courts — including her books The Narcissistic/Borderline Couple, The V-Spot, and The Disappearing Male, and her guides How to Talk to a Narcissist and How to Talk to a Borderline.
