Why do ongoing disagreements between separated parents matter so much for children?

Every separating parent I speak to asks this question in one way or another. I’ve asked it myself. 

It might sound like:  “I’m worried about what our separation will do to our children.” Or “Don’t all kids of divorce find life difficult?” Or “What will happen to our relationship if I only see my child every other week?” And more straightforwardly: “I’m worried that we’ll mess up the kids.”

And yes, we’ve all been told that children of divorce can struggle and find life tough.  The decision to separate is not, in itself, what puts children at greatest risk. How parents choose to separate, and how they continue to parent afterwards, matters enormously.

 Why does the 'how' matter so much?

We’re our children’s protectors, their foundation and their safe harbours.  When they see the two people they love and look to for security and safety arguing, disagreeing and generally not getting along, they start to question who they are and where they belong.  And over time, ongoing, unresolved conflict can erode their sense of security and shape their stress responses, relationships, and self-esteem.

It doesn’t have to involve shouting or big rows to matter. Children are amazingly perceptive. They scan our faces at handovers. They listen to the tone of our voice on the phone. They pick up on intonation and word choice when we’re talking about their other parent.

The research also tells us something hopeful.  The depth of the relationship our children have with each of us (when it's safe to do so)  is a vital protective factor. That means that less conflict and a deeper connection genuinely help mitigate the impact of family separation. Which means there are things we can do, starting now: 

Three ways to reduce co-parent conflict

1. Treat your co-parenting relationship like a business partnership, and your kids are the business.  Clinical as this may sound, your relationship has shifted and changed, and this helps us to remember to keep communication focused on practical, child-centred matters and to be brief, clear, polite and firm.
2. Focus on what's in your control. You can’t control what happens in your co-parent’s home, how they communicate, or whether they see things the same way you do. You can control how you respond, the boundaries you set and the kind of parent you want to be.  Hard as this may feel at times, try to keep your focus and energy on your sphere of influence and let the other go.
3. Pause and breathe.  When things get heated, take a moment. Sit on an email overnight,  take time to tone down a WhatsApp response and set a boundary when you need time and space.  Pausing helps us to respond thoughtfully rather than react emotionally. 

Three ways you can deepen your relationship with your child 

1. One-to-one time. No matter their age, child-directed one-to-one time is remarkably powerful.  Make time, put away the phone, follow their lead, resist the urge to direct, correct or improve and just be present.  The research is detailed: even ten minutes of focused attention, where they feel truly seen, can profoundly deepen your connection.
2. Name what you notice: "You seem a bit sad tonight." "That looks really frustrating." Simply reflecting your child's emotional experience to them,  without trying to fix it or take it away,  builds emotional security from the inside out. It tells them: I see you, you're not alone, and your feelings make sense.
3. Create small rituals of connection:  A goodnight routine, a Saturday morning tradition, a special handshake. Repeated rituals signal to children that they're safe and that you're reliable. They don't need to be elaborate; they need to be yours.  They're a particularly good way to reconnect after handovers.

We don't have to get every handover right, or say exactly the right thing when our child is upset, or never let our frustration show. 

What children need isn't a perfect parent; they need us, showing up as consistently and warmly as we can,  in our homes that both feel like theirs.