How to tell your children that their parents are separating

There is no conversation parents dread more. The decision has been made, perhaps weeks ago, the practical arrangements are slowly taking shape — and the children still don’t know. And every day the conversation is put off, there is a little more tension in the house, which children read far better than we imagine.

Most parents delay for a single reason: they are convinced that their words will hurt the child. In fact the opposite is true. It isn’t the conversation that hurts a child — it is the uncertainty that drags on for months, and the explanation the child assembles for themselves inside that uncertainty. Children who are given no explanation invent one, and the invented version is almost always worse than the real one: they often end up in it as the cause.

This piece isn’t about the research on how children adjust after a divorce — I’ve written about that in the piece on children and divorce. This is about the doing: what the two of you agree on beforehand, what the conversation itself looks like, what the child absolutely must hear, what they must not, how you say it to a three-, an eight- and a fifteen-year-old — and what happens in the weeks that follow.

What to agree on before you open your mouths

Preparation is ninety per cent of this conversation. Before you say anything, you and your partner need to be aligned on five things:

• Whether the decision is final. You tell the children once the decision has been made and once it is at least roughly clear what life will look like from here. If you are still weighing it up, don’t tell them — the uncertainty you would hand the child is worse than waiting. (If you are still weighing things up, the more useful piece is when ending a relationship is the healthiest choice.)
• When. Not the evening before a test, not on a birthday, not just before one parent leaves on a trip. Best on a Friday morning or a Saturday before noon — so that you then have at least two days when you are both available and the child doesn’t have to go straight to school with swollen eyes.
• Where. At home, in a room that feels familiar to the child. Never in a restaurant or a car. Sit so that you are both on the same side of the table as the child, not opposite them like a panel.
• Who will live where. At least roughly, at least for the first few months: where the child will sleep, when they will see the other parent, whether they stay at the same school. Without this, the conversation becomes an announcement of catastrophe with no facts attached.
• What you will say — word for word. I recommend writing down three or four sentences that you both know. Not so that you sound like a machine, but because in a conversation like this thoughts scatter fast, and because the child needs to hear one single, consistent version.

The last part of the preparation is the hardest and has nothing to do with words: before you go into the room, you each need to let yourselves cry it out on your own. A child can cope with a parent shedding a tear — what they cannot cope with is having to look after a parent during the conversation.

The conversation itself: together, short, concrete

A British research team led by Ian Butler and colleagues (2002) interviewed children who had been through their parents’ divorce. The result was sobering: the great majority of the children said they had been told almost nothing about the divorce — that they found out in passing, from one parent, with no chance to ask anything, and that afterwards they didn’t dare ask for a long time. The children didn’t want to make the decisions; they wanted to be informed, and to be asked how they were doing.

Hence three rules worth honouring, even if things are cold between the parents:

Together. Both parents, at the same time, all the children at once (very different ages are the exception — more on that below). Being there together is a message in itself: this is not something one is doing to the other, and nobody will have to take sides.

Short. Ten minutes is enough. After the first few sentences the child isn’t taking much in anyway — their body has flooded the system. A long conversation doesn’t mean more safety, it means more information that cannot be absorbed.

Concrete. Children don’t think in abstractions. They aren’t interested in “the nature of the relationship”, they are interested in where their teddy will sleep and whether they are in the same class on Monday. Every concrete piece of information reduces anxiety more than ten comforting sentences.

A structure that works in practice: (1) you say that you are separating and that the decision is yours and final; (2) you say what that concretely means tomorrow and next week; (3) you name three things that will not change; (4) you say that all feelings are allowed, and ask what they would like to ask; (5) you stay in the room — nobody drives off straight afterwards.

What the child absolutely must hear — and what they must not

Three messages are indispensable. Say them explicitly, even if they seem obvious:

• “This is not your fault.” And soon after, because children take things literally: “Nothing you did or said caused this. This is a decision by the grown-ups.”
• “We both love you and that will not change. We are separating from each other as a couple, not from you.”
• “We will both go on looking after you. We will tell you what is going to happen before it happens.”

Why so much emphasis on blame? Because younger children interpret the world from themselves outwards — they understand causality egocentrically and often connect events they don’t understand with their own behaviour. A child who broke a cup the week before and got shouted at will put exactly that down as the cause. Self-blame in children after a divorce is common and well documented, and the only remedy for it is an explicit, repeatedly stated denial.

And what the child should not hear:

• The details of the separation. Infidelity, money, debts, who hurt whom. This is not information for a child, even a teenager, and even if they ask.
• Accusations against the other parent. Not even veiled ones: “Dad wanted it this way.” A child who has to choose a side chooses to be split in two.
• Promises you cannot keep. “Everything will stay the same”, “we’ll stay friends”, “maybe we’ll get back together”. Every broken promise costs more than the truth.
• Requests for comfort. “It’s very hard for me too, you know.” The child will immediately take on caring for the parent — and be left with no room for their own pain.
• The question of who they would rather live with. That is a decision for the adults. You may ask a child about their preferences on details, not for a verdict.

How to say it to a preschooler, a school-age child and a teenager

The same content, different words and a different length.

Preschool child (3–5 years). Understands concrete things in short sentences and is only just building a sense of time. Don’t explain causes, explain the schedule. For example: “Dad and Mum aren’t going to live in the same house any more. Dad will have a new flat. You’ll sleep here, and on Wednesdays and every second weekend at Dad’s, where you’ll have your own bed and your own toys. Mum and Dad will love you just as we do now. None of this is because of you.” At this age, expect the same question ten times in ten days — answer each time just as calmly and with the same words.

School-age child (6–11 years). Understands more, asks about reasons, and often worries about practical and social consequences: school, friends, holidays, money. For example: “Dad and I have decided we won’t live together any more. We tried for a long time to make it work, and it doesn’t — and that is our decision as adults, not yours. You stay at the same school and in the same class. From Monday to Wednesday you’ll be with me, then at Dad’s. If anything worries you, you can tell me any time, even if it’s awkward.” This age above all needs permission: to be angry, to love both parents, and to talk about it with friends too, if they want.

Teenager (12+). Knows more than you think and will quickly notice if you underestimate them or sell them a prettified version. At the same time they are most at risk of becoming one parent’s confidant — which they must not become. For example: “You’ve probably noticed that things haven’t been right between us for a long time. We’ve decided to separate. I’m not going to explain the details, because they aren’t your business and because I don’t want you choosing sides. What is your business is this: where you’ll live, how it’ll work with your exams, your training and money — and your father and I will do our best to sort that out so that you don’t have to carry it.” Add one more thing for a teenager that is taken for granted with younger children: “If you want to talk about this with someone outside the family, that is completely fine and I won’t think of you as a traitor.”

If your children are of very different ages, it makes sense to tell them all together first in the simplest version, and then take the older one aside and tell them more. Never the other way round — an older child who knows first and has to keep quiet is given a burden that isn’t theirs.

How children react — and what to do then

The reaction rarely matches expectations. Be ready for any of these:

• Nothing. A shrug, “can I go now?”, back to playing. This isn’t indifference, it is a delay — children grieve in instalments. The reaction often comes three days or three weeks later, triggered by something entirely unrelated.
• Anger. As a rule aimed at whichever parent is safer — which usually means the one the child lives with. There is no point in correcting them (“it isn’t my fault”); there is a point in accepting it: “I can see you’re angry. That’s completely all right.”
• Bargaining. “If I’m good, will you stay together?” The answer has to be kind and unambiguous: “No, we aren’t going to make up. That doesn’t depend on what you’re like.” False hope is kinder only on the first evening.
• Regression in younger children. A wet bed again at night, crying at the nursery door, clinging. Expected and usually temporary; it needs more closeness and more predictability, not discipline.
• Withdrawal in a teenager. The door, the headphones, “it’s all fine”. Don’t push for a conversation; be available, at the same times, and offer a side-by-side activity — a car journey and a kitchen are often better places to talk than sitting face to face.
• Looking after the parent. A child who suddenly becomes extremely well behaved, comforts you, does the washing-up and asks whether you are all right. That is a sign they have taken on a role that isn’t theirs — and it is worth paying attention here, because it is exactly this that grows into patterns adults carry for decades (more on that in the piece on roles in the family).

The first weeks after the conversation

The conversation is not an event but the start of a process. What makes the difference in the following weeks is predictability:

• A calendar the child can see. On the fridge, colour-coded: when they are at Mum’s, when at Dad’s, when something special is happening. For younger children this lowers anxiety more than any conversation.
• The same routine wherever possible. The same bedtime ritual, the same activities, the same school. As few simultaneous changes as you can manage.
• Answering the same questions. Without any sign of impatience. Repetition is a child’s way of processing.
• Tell the nursery or school. Briefly and neutrally. A teacher who knows will understand sudden distractedness differently.
• The child needs to hear that they are allowed to enjoy being at both homes. This is explicit permission, and each parent has to give it.
• Don’t change the rules on the fly. Giving in out of guilt doesn’t help a child; they need boundaries that hold when everything else is collapsing.

All of this is far easier to write down than to carry out — especially when the parents are barely speaking to each other. Which is why it is worth knowing that the move into a new arrangement is not only emotional work but organisational work too; I describe how to go about it in the piece on co-parenting after separation.

Three mistakes made with the best of intentions

The first: waiting “for the right moment”. Children sense the tension months before the conversation. Until they have an explanation, they look for one in themselves or in their own behaviour. Delaying doesn’t protect the child, it protects the parent from their own distress.

The second: softening the truth. “Dad’s just going to sleep at work for a while.” It seems gentler in the short term, but in the long term it does damage that is hard to repair: a child who has been misled once won’t believe even what is true the next time. If the arrangement genuinely is still changing, say so straight out — “this is what’s agreed for now, and if anything changes, I’ll be the first to tell you”.

The third: too much conversation. Out of guilt, parents sometimes return to the subject every evening, asking how the child feels and checking that everything is all right. That teaches the child that the separation is something that has to be processed continually. It is better to leave the subject open but not permanently switched on: a simple question once a week, and ordinary life the rest of the time.

When to seek help

Some reactions in a child are a sign that time alone will not be enough: difficulties that don’t ease after two or three months or that intensify; a marked drop at school; withdrawal from peers; physical symptoms with no medical cause; sleep that falls apart; in teenagers, any self-harm or any talk of not wanting to live any more — there, help is needed immediately.

And help isn’t only for the child. Often the most useful work is precisely the work with the parents — so that the child doesn’t have to carry what the adults should be carrying. That is exactly what support through separation is for: preparing for this conversation, dividing up roles, agreements that hold, and a space where a parent can say the things they must not say in front of the child. Sometimes everyone comes together, for one or two joint sessions, so that the children can hear the adults talking without raised voices.

And finally, the thing I say to parents most often. Your child will not remember your sentences from this conversation. They will remember whether you were calm and whether you were together — and whether, afterwards, the world matched what you promised. If you are looking for the right moment and the right wording so that it will be perfect, there isn’t one. Good enough, said in time, is vastly better than perfect that never arrives. If you would like to prepare this conversation with someone alongside you, you can write to me.