How to Communicate with a Difficult Ex-Spouse

Communicating with a difficult ex works best when you stop trying to change them and start controlling your own side of it. Keep responses brief, factual, friendly and firm. Answer only what was actually asked. Do not defend yourself against bait. Move the conversation to a documented platform if it keeps escalating. Boring is the goal, because there is nothing to react to in boring.

Written by Liesel Darby, Mediator and Divorce Coach

Going through a divorce is hard enough on its own. When your co-parent is difficult, dismissive, or deliberately provocative, it can feel like the emotional work never ends.

The good news is this: you do not have to control them. You only have to control yourself. And that, with the right tools, is absolutely possible.

Here are the communication strategies that actually work when you are dealing with a difficult ex-spouse.

What are the gray rock and yellow rock methods?

You may have heard of the gray rock method. The idea is simple: make yourself as uninteresting as possible. Give short, factual responses. Do not engage with bait. Do not show emotion. When there is nothing to react to, most provocative behavior eventually stops.

The yellow rock method takes it one step further. Instead of being flat and emotionless, you are warm but unmoved. Think of it as being pleasant without being porous. You respond calmly, you stay focused on the kids, and you give absolutely nothing to work with emotionally.

In practice it sounds like this: your ex starts veering into personal attacks during a conversation about the kids' weekend plans. You do not take the bait. You do not defend yourself. You simply repeat your question calmly and keep the conversation where it belongs.

Boring is beautiful. These techniques work in the moment and over time. When they consistently get no reaction, most difficult exes eventually move on to something else.

How do I respond to a hostile text or email?

BIFF stands for Brief, Informative, Friendly, and Firm. It is one of the most useful frameworks for responding to hostile or loaded messages from an ex.

When you get a provocative email or text, draft your response using these four filters:

• Brief. Keep it short. A few sentences is usually enough.
• Informative. Stick to the facts. Answer only what was actually asked.
• Friendly. Keep the tone neutral and civil, even if they were not.
• Firm. Do not over-explain, apologize unnecessarily, or leave room for argument.

Read your draft back before you send it. If it passes all four tests, send it. If it does not, revise until it does.

BIFF responses are particularly useful because they hold up well in legal contexts. If your communication is ever reviewed by an attorney, mediator, or judge, you want it to reflect someone who is focused, reasonable, and child-centered.

How do I stay calm before and after a hard conversation?

You cannot control what your ex says or does. You can control how regulated you are when you respond.

Before a difficult conversation, try box breathing: inhale for four counts, hold for four counts, exhale for four counts. Do it a few times. It works. You can also try visualizing the conversation going the way you want it to, with you calm and focused, before it actually happens.

After a hard interaction, give yourself time to decompress before moving on to the next thing. A walk, a few minutes of quiet, a call with a trusted friend. Your emotional state affects your kids more than you may realize. Taking care of it is not optional.

Should I move communication to a co-parenting app?

When communication with your ex is consistently difficult, moving it to a structured platform can make a significant difference.

Apps like OurFamilyWizard and TalkingParents keep conversations focused on the children and create a documented record that is visible to attorneys, mediators, and the court if needed. Knowing that the record is transparent tends to change how people communicate.

If your current texting or email situation regularly escalates into conflict, this is worth considering. It is not about distrust. It is about creating a system that protects everyone, including your kids.

What are your kids absorbing?

Children pick up on conflict even when adults think they are hiding it well. When communication between co-parents is tense, kids feel it. They may not say anything. They may act out instead, or they may shut down.

This is the part that matters most, and it is worth being deliberate about. Keeping conflict away from your children is the single strongest predictor of how well they adjust to a divorce, more than the divorce itself. We cover what that looks like day to day in helping kids through divorce, including what to say at each age.

Keeping your children out of the middle means more than not saying negative things about your ex in front of them. It means not using them to carry messages, not asking them to take sides, and not letting your stress about your ex become their emotional burden.

If your kids are struggling to express what they are feeling, age-appropriate books about divorce can be a gentle way to open that conversation without putting them on the spot.

Getting support for yourself

Navigating a high-conflict co-parenting relationship is genuinely hard. It takes a toll. You should not have to manage it alone.

A divorce support group can give you a space to process what you are going through with people who actually understand it. Hearing how others have handled similar situations, and sharing your own experience, can shift your perspective in ways that individual processing sometimes cannot.

Working with a divorce coach is another option. A coach can help you prepare for difficult conversations, practice staying regulated, and build the communication skills that make co-parenting more sustainable over time.

Know your legal boundaries

There are things you are required to communicate about as a co-parent. Your child's medical care, education, and general wellbeing are areas where both parents have legal obligations regardless of how the relationship feels.

Keep records of your communications. Respond to legitimate requests in a timely way. Stay focused on what is required and do not get pulled into anything beyond that.

If your ex is consistently violating boundaries or refusing to communicate in good faith, document it and bring it to your attorney. You do not have to manage legal violations on your own.

The only person you can control is you

Reframing how you communicate with a difficult ex is not about changing them. It is about deciding what kind of co-parent you want to be and holding that standard regardless of what they do.

That is not easy. But it is possible. And the more consistent you are, the more stable your children's experience will be, even in the middle of a hard situation.

If you are ready for support that goes beyond the basics, our team at Intentional Divorce Solutions is here. Reach out anytime.

Frequently asked questions

What is the gray rock method with an ex?

Making yourself as uninteresting as possible to someone looking for a reaction. Short, factual replies, no emotion, no engagement with bait. When there is consistently nothing to react to, most provocative behavior fades because it stops working.

What is the difference between gray rock and yellow rock?

Gray rock is flat and emotionless. Yellow rock is warm but equally unmoved, which is usually the better choice for co-parenting, because you still have to work together and a completely flat tone can read as hostile in writing or in front of a judge.

Should I respond to every message from my ex?

No. Respond to anything concerning the children, their schedule, their health, their education, or anything you are legally required to answer. You do not have to respond to commentary about you, rehashing of the marriage, or provocation.

How quickly do I need to reply?

Unless it is genuinely urgent, you can take time to think. A considered reply a few hours later almost always serves you better than a reactive one sent immediately. Urgent and important are not the same thing.

Does a co-parenting app really reduce conflict?

Often, yes, for a simple reason: people behave differently when they know the record is visible to attorneys, mediators, and potentially the court. It also removes the ambiguity of who said what and when.

Keep reading

Co-Parenting Apps That Reduce Conflict A closer look at the tools that keep co-parenting communication focused and documented.

Co-Parenting Teens: Helping Your Teen Through Divorce What teenagers specifically need from their co-parents during and after divorce.

Strategies for Overcoming Co-Parenting Conflicts De-escalation tactics for when the conflict has already started.

Co-Parenting After Divorce The arrangements, the rules that hold up, and what changed things in my own co-parenting relationship.

Last reviewed: August 2026