I work with couples who are separating. The marriage is over. That’s the easy part. The hard part is building a partnership to work together as co-parents. Whether repairing or ending a relationship, success often hinges on how well you set and communicate personal boundaries. Boundaries are the invisible lines that define what you are comfortable with and what you are not. When a former partner crosses these boundaries, they can leave us feeling distressed, even when the other person is unaware they have done so. Learning to identify and share these boundaries effectively can strengthen relationships, helping both partners feel respected and understood. Better communication will help you better parent your children.
The first step in setting boundaries is understanding your own. This involves self-reflection to identify the situations, behaviors, or words that make you uncomfortable or hurt. For instance, you might realize you feel undervalued when your partner doesn’t acknowledge your efforts around the house or dismissed when they interrupt you during conversations.
Once you’re clear about your boundaries, you can begin to think about how to share them with your partner. It’s important to remember that you speak about boundaries not to control others but to protect your well-being. Framing them in this way—as tools for mutual respect and connection—helps set a constructive tone for the conversation.
When it’s time to share your boundaries, the goal is to invite collaboration, not conflict. Too often, people approach these conversations by accusing their partner: “You’ve crossed my boundary” or “You’re disrespecting me.” While such statements may feel justified, they come across as attacks, making the other person defensive.
Instead, frame the conversation as an opportunity to build understanding. For example, you might say: “I’m sensitive about certain things, and I’d like to talk about how we can minimize hurt feelings. Can we have a conversation about this?” This approach respects both your needs and your partner’s autonomy.
Imagine you feel unheard because your partner frequently interrupts you during conversations. Rather than saying, “You never let me finish” or “You don’t care about what I’m saying,” try:
“It’s important for me to feel listened to. Can you let me finish what I’m finish what I’m saying before you jump in? Then I’ll give you time to speak.”
This phrasing shares your feelings without assigning blame and invites your ex to collaborate on a solution.
Another common boundary revolves around feeling appreciated. Perhaps you’ve been putting extra effort into supporting your partner by accommodating their last minute changes to pick-up and drop-off times, but they haven’t acknowledged it. Instead of saying, “You take me for granted,” try:
“We’re both putting effort into raising Jimmy. But can you acknowledge that I’m the one who is always making adjustments when your schedule suddenly changes and you’re late at work. It
takes a lot of flexibility on my part. I know you can’t help those changes, but you seem to take it for granted that I’ll be available. Will you agree to check in with me before assuming I’m free, and express some appreciation when I am?”
This approach focuses on expressing appreciation to foster a positive atmosphere.
The ultimate goal of communicating boundaries is to bring your co-parenting into alignment, not to highlight your differences. Try to avoid boundaries becoming weapons or markers of victimhood. Present them instead as opportunities to deepen understanding and strengthen your connection.
By approaching boundary-setting as a partnership, you shift the dynamic from “you versus me” to “us working together.” Remember, healthy communication is about finding common ground, even in challenging conversations after the marriage has ended. Mutual respect and understanding are the keys to success.
ABOUT THE AUTHOR
Mike MacConnell, founder of Reflective Mediation, is an accredited family mediator, conflict coach, educator and author. He is the highest-ranked mediator on Google in the greater Toronto area, with over 180 5-star reviews. To book your free consultation click here.