Dealing with a difficult ex can feel like trying to heal while someone keeps reopening the wound. Whether you’re freshly out of a divorce, learning how to co-parent with a toxic ex, or simply trying to move on after a toxic relationship, the constant back-and-forth can leave you emotionally drained and questioning your peace.
This is why setting boundaries after divorce is so important. Boundaries aren’t about punishing your ex; they are about protecting your heart, rebuilding your self-worth, and creating the emotional space you need to heal.
Without them, the constant guilt-tripping, late-night calls, and arguments can chip away at your confidence and stall your healing journey.
In this post, we’ll walk through how to recognize when boundaries are needed, the exact steps to set them, how to handle pushback from a toxic ex, and how to keep moving forward with strength, confidence, and grace.
Recognizing When You Need Boundaries
One of the hardest parts of dealing with a difficult ex is realizing just how much their behavior is still affecting your peace. Sometimes, you don’t even notice how much emotional energy you’re losing until you’re left feeling anxious, drained, or second-guessing yourself.
Signs Your Ex Is Overstepping
- They call or text constantly, even about things that could wait or don’t matter.
- They use emotional manipulation to guilt you into doing what they want.
- They show up uninvited, making it hard to feel safe in your own space.
- They drag you into unnecessary arguments, leaving you frustrated and exhausted.
Emotional Red Flags
Pay attention to how your body and heart respond after each interaction. Do you feel a tight knot of anxiety every time their name lights up your phone? Do you wrestle with guilt when you say no, even when you know it’s the right choice? Do you experience waves of anger or sadness long after the conversation has ended? These are signals that your boundaries are being crossed.
Read More: The hidden link between boundaries and self-worth.
Practical Boundaries to Set with a Difficult Ex
Knowing you need boundaries is one thing; actually setting them is another. The truth is, a difficult ex often thrives on blurring the lines, especially if they’re used to having control. But you don’t have to stay trapped in that cycle.
These healthy boundaries will help you protect your peace, rebuild your self-worth, and create the space you need to heal.
1. Communication Boundaries
- Keep communication short, clear, and focused.
- Use text or email only, especially if phone calls tend to spiral into arguments.
- Decide when you’ll respond and stick to it; avoid late-night replies or feeling pressured to answer immediately.
Tip: If you’re co-parenting with a toxic ex, keep conversations child-focused only.
2. Co-Parenting Boundaries
- Agree to meet in neutral places (like schools or public spaces) instead of private homes.
- Avoid discussing your personal life: conversations should revolve around the children’s needs, not your healing journey.
- If things escalate, consider using a co-parenting app that records and organizes communication for accountability.
3. Emotional Boundaries
- Refuse to engage in arguments or manipulative tactics. Silence is sometimes more powerful than defending yourself.
- Protect your emotional health by stepping away when conversations turn toxic.
- Remember: forgiveness doesn’t mean access. You can let go of bitterness while still keeping firm limits.
4. Physical Boundaries
- If your ex tends to show up uninvited, make it clear that your space is off-limits.
- Keep visits structured and predictable when children are involved.
- Surround yourself with support, friends, family, or even your church community so you’re not handling these situations alone.
How to Communicate Your Boundaries Clearly
Setting boundaries with a difficult ex isn’t just about deciding what you will or won’t allow; it’s also about communicating those boundaries with clarity and confidence.
Without clear communication, your ex may continue to push, hoping you’ll bend. But when you speak your truth firmly, you reinforce your emotional well-being and show that you’re serious about protecting your peace.
1. Be Firm, Not Apologetic
Many women feel guilty when they start setting boundaries after divorce, as if they’re being mean. But boundaries are not punishment, they’re protection. You don’t need to apologize for wanting respect or space.
Example: Instead of saying, “I’m sorry, but I just can’t talk right now,” say, “I’m not available for calls after 8 p.m. Please text me instead.”
2. Use “I” Statements
This keeps the focus on your needs, rather than their behavior, reducing the likelihood of conflict. For example
- “I need us only to discuss the kids via text.”
- “I’m not comfortable meeting at my home. Let’s meet in a public place instead.”
This approach is simple, direct, and avoids unnecessary arguments.
3. Keep It Short and Simple
Over-explaining invites debate. A toxic ex may see your explanations as open doors to push against. The clearer and shorter your response, the harder it is for them to twist your words.
4. Put It in Writing if Needed
If you’re co-parenting, consider creating written agreements that outline details such as pick-up times, communication methods, and financial responsibilities. A co-parenting app or email record can serve as a safeguard if disagreements escalate.
What to Do When They Push Back
Here’s the thing: when you start setting healthy boundaries in relationships, especially with a difficult ex, resistance is almost guaranteed. A toxic ex may test your limits, try to guilt you, or escalate their behavior because they’re losing the control they once had. This doesn’t mean you’re doing it wrong; it means your boundaries are working.
1. Expect Resistance
When someone benefits from crossing your lines, they’re not going to celebrate when you finally draw them. Expect pushback, and don’t let it shake your confidence.
- They may accuse you of being cold or unreasonable.
- They might try emotional manipulation to pull you back in.
- They could even try to drag you into unnecessary conflict.
Remember: their reaction doesn’t determine the validity of your boundaries.
2. Stay Consistent
Consistency is what teaches people how to treat you. If you bend just this once, it signals that your boundary isn’t firm. Stick to what you’ve said, whether that’s no late-night calls, child-focused communication only, or refusing to engage in arguments.
Consistency is one of the most powerful tools in protecting your peace after separation.
3. Don’t Engage in Emotional Battles
Arguing with a difficult ex rarely leads to peace. In fact, it often leaves you feeling drained and defeated. Instead of defending yourself or trying to convince them, keep your responses calm, short, and direct. Sometimes silence is the strongest response you can give.
4. Document If Necessary
If your ex repeatedly violates your boundaries, especially in a co-parenting situation, it’s wise to keep records. Save texts, emails, or notes about their behavior. This isn’t about revenge; it’s about protecting yourself legally and emotionally if the situation escalates.
Protecting Your Peace and Healing Through Faith
Boundaries are only part of the journey. Once you’ve set them, the real work is learning how to stay grounded in peace—even when your ex tries to stir up chaos. Healing after divorce or a toxic relationship requires more than rules; it requires a strong foundation of faith, self-worth, and daily practices that nurture your heart.
1. Anchor Yourself in Prayer and Scripture
When emotions run high, turn to God first. Prayer shifts your focus from the chaos of your ex to the calm of His presence. Scripture reminds you that you are not alone, and that protecting your peace after separation is both wise and holy.
- Philippians 4:7 — “And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus.”
2. Surround Yourself with Support
Healing doesn’t happen in isolation. Lean on friends, family, your church community, or even a support group for women moving on after toxic relationships. Being seen, heard, and encouraged by trustworthy people reinforces your confidence and helps you maintain consistent, healthy boundaries.
3. Redefine Forgiveness
Forgiveness doesn’t mean giving your ex unlimited access to your life. Instead, it means releasing bitterness from your own heart. You can forgive them while still maintaining your boundaries. In fact, forgiveness combined with boundaries creates the ultimate freedom: peace.
Read More: How to forgive without reconciliation and move on gracefully
4. Rebuild Your Confidence Daily
Every time you enforce a boundary, you’re rebuilding your self-worth after divorce. Each small no to chaos is also a yes to your healing, growth, and future. Over time, you’ll notice less anxiety, less guilt, and more peace filling your heart.
Final Take Home,
Setting boundaries with a difficult ex isn’t easy, but it is one of the most powerful gifts you can give yourself in this season. Boundaries are not about punishment; they’re about protecting your peace, rebuilding your confidence after heartbreak, and creating the space your heart needs for real healing.
Every boundary you set is a declaration that your emotional health matters, that your future is brighter than your past, and that you are worthy of peace.
With Love,
Dr Janet


