You work hard to stay calm.
You set clear boundaries.
You try to do the right thing for the kids.
And then your ex says something careless — or contradicts you in front of them — and all that progress evaporates in seconds.
Maybe they let the kids do what you’ve said no to.
Maybe they make jokes about your rules.
Maybe they play the “fun parent” while you’re left to do the hard stuff.
Whatever it looks like, it’s infuriating — and it hurts.
But here’s the truth: you can’t control how your ex parents.
You can only control how you respond — and that’s where your real power lies.
Why It Feels So Personal
When an ex undermines your parenting, it’s rarely just about the kids — it’s about respect, trust, and control.
It reactivates old emotional patterns from the relationship: the parts where you felt unseen, dismissed, or criticised.
So when it happens now, your body reacts like it’s back in that dynamic.
Anger. Tight chest. Flood of words you can’t say in front of the kids.
That’s not weakness — that’s your nervous system remembering.
The coaching work here isn’t about suppressing anger — it’s about using awareness to reclaim your calm.
Step 1: Respond, Don’t React
Before replying, pause.
Ask yourself three quick questions:
- Does this need an immediate response?
- Is it about the kids’ wellbeing, or my frustration?
- What outcome do I actually want?
If the issue isn’t urgent, give it 24 hours.
Most “urgent” messages lose half their power once you’re regulated.
Use our RESET Routine:
- Breathe. Slow down your exhale.
- Name it. “I’m angry because I feel disrespected.”
- Ground. Look around the room; find something solid and steady.
You can’t control their tone — but you can control your energy.
Step 2: Keep Communication Brief and Boundaried
You don’t need to explain or justify your decisions.
Short, factual communication protects your time and sanity.
Example:
“Thanks for your message. I’ll continue to follow the plan we agreed for school nights.”
Or:
“Let’s keep the focus on what’s best for the kids. I’m happy to discuss logistics by email.”
This tone — calm, clear, firm — signals that you’re not engaging in emotional sparring.
You’re setting the tone for professional co-parenting, even if the other person isn’t.
Step 3: Trust That Consistency Wins Over Time
You may feel like you’re always the “strict one” or the “boring one.”
But kids learn from what they experience repeatedly — not what they’re told once.
When you stay calm, keep boundaries consistent, and follow through, you’re building trust.
Even if your ex tries to manipulate or play favourites, your steadiness becomes the safe harbour.
Kids might test limits — that’s part of adjusting.
But deep down, they crave predictability. Your calm will matter more than their chaos.
Step 4: Protect What’s Within Your Control
You can’t control what happens in your ex’s house — and trying to will only exhaust you.
Focus instead on what’s within reach:
- Your tone.
- Your reactions.
- The emotional atmosphere of your home.
Think of it this way: your children live in two climates.
You can’t stop the storms elsewhere, but you can make sure your home feels warm, safe, and steady.
Step 5: Get Support Before You Burn Out
Trying to parent through constant tension is emotionally draining.
It helps to have someone in your corner — not to take sides, but to keep you grounded and supported.
At Relationship Matters, our coaching options are designed to help you build clarity and confidence when co-parenting feels hard:
- 1:1 Coaching for personalised strategies on boundaries, communication, and managing emotional triggers.
- Group Coaching for encouragement, shared experience, and practical tips from others in similar situations.
- Self-Guided Courses for tools and reflection practices that build emotional resilience using our RESET to RISE™ framework.
We’ll help you turn reaction into regulation — and frustration into focus.
Next Step
If your ex is making co-parenting harder than it needs to be, we can help you find a calmer, more confident way to respond.
Visit www.relationshipmatters.co to learn more about 1:1 Coaching, Group Coaching, and the Separation Survival Series — everything you need to stay steady when emotions run high.
Your calm is not weakness — it’s leadership.