When your co-parent won't communicate, the most useful thing you can do is keep your own side calm, clear and consistent, and stop trying to force a response you cannot control. Send the small amount of information the child genuinely needs, in writing, and let the rest go. Silence from the other parent is frustrating and sometimes frightening, but it is usually a sign of someone overwhelmed or still in pain, not someone trying to harm you. You can keep your child steady even when the other parent has gone quiet.
Start by widening the lens
A parent who has stopped talking is rarely doing it to win. More often they are flooded, avoiding conflict, or protecting themselves from contact that still hurts. That does not make it easy for you, but it changes what helps. You are not dealing with an enemy. You are dealing with someone who, for now, cannot do their part well. When your co-parent won't communicate goes deeper into the patterns and what tends to shift them.
Holding that view is not naive. It is practical. It keeps you from escalating, which is the one thing that reliably makes a quiet parent go quieter.
Share the minimum, clearly
When communication is thin, resist the urge to either flood them with messages or go silent yourself. Aim for a steady trickle of the essentials. The information-sharing minimum sets the bar: the things the child needs both parents to know, delivered plainly and without commentary.
Keep each message factual and free of pressure. "Sports kit is in her bag for Tuesday" lands. "You never check her bag" does not, and it gives a reluctant communicator a reason to disengage further. If you catch yourself reaching for that second kind of line, the "they always" trap is worth a read.
Move to written, low-pressure channels
When talking is hard, written channels often work better than calls. They give the other parent space to respond on their own time, and they keep things calm and clear for everyone. Choosing the channel helps you pick the right one. A shared calendar does even more, because it lets most logistics happen without anyone needing to send or answer a message at all.
dip's free Tone Check is useful here too. When you are tired of being met with silence, it is easy to let frustration leak into a message. Tone Check reads your draft back before you send it and flags the line that would have widened the gap.
Keep the child out of the middle
When an adult goes quiet, the temptation to route information through the child grows. Please resist it. A child should never be the messenger, the negotiator, or the one who has to ask the other parent for things. When your co-parent uses the children as messengers explains why this lands so heavily on a child, even when the request seems small.
If the other parent's silence is part of a wider struggle, the single functional parent reality is written for the parent who is, for now, holding most of it. You can carry a lot without making the child carry any of it.
Know when to bring help in
If steady, minimal, written contact still goes nowhere, and real decisions are getting stuck, it may be time for a neutral third party. A mediator can re-open a channel without either parent having to make the first move alone. See when to bring a mediator in, and if the silence is affecting your child's wellbeing or safety, when to seek professional support. dip's directory of vetted mediators, therapists and helplines lists support by country.
The calmer setup
dip is a free co-parenting app built to keep two homes running even when one parent is hard to reach: a shared calendar both parents see, expense splitting without scorekeeping, and calmer messaging with Tone Check built in. When the other side is quiet, dip keeps the essentials flowing so your child never feels the gap. Free for both parents, no ads, no data sale.