Q&A with Geoff: My Mentally Ill Wife Left Us and Now Wants to Return Home

Question

Over thirty years ago, my wife was diagnosed with borderline personality disorder and the therapist recommended I file for divorce immediately and seek full custody of our children. At the time, they were all under ten years of age. I didn't feel I was justified to divorce her at that time. The past 32 years have been very difficult and my wife has frequently raged, said very hurtful things to me, and left our home for a few hours to a few days. As she’d leave, she’d say that she was “never coming back” but she’d return and act as if nothing unusual had happened. She didn’t apologize or even recognize that she said very damaging things to our marriage. I lost track of the number of times this happened.

Last year, she announced she was leasing her own apartment. I wasn’t expecting this decision, but she has said many times that she doesn’t want to be with me. I’ve learned that she thought our children and I would beg her to come home immediately. We didn’t because of the things she’d said through the years and, again, just before she left. I’ve heard this past year has been terrible for her and she has been severely depressed because we didn’t respond as she thought we would. She expected us to call her, but she didn’t call us either.

I’m getting information now that sounds like she wants to return home. I’m sure she thinks everything would be as it was. We have some of our adult children and grandchildren living at home with me. She hasn’t communicated with me or with our grandchildren. They don’t understand what’s going on, but I’m not sure I do either. I feel pain for her pain, but I’m not sure I want her to come back. It’s nice not to have to walk on eggshells all the time. She blames me for every problem she has had in life, including those that took place before we met. I know she’ll never be healed from Borderline Personality Disorder. Still, I’m not sure what to do. Any suggestions?

Answer

I can only imagine the amount of turmoil and instability your family has experienced over the past thirty years. Naturally, you’re going to feel torn between maintaining the peace and predictability of the past year and reuniting with your wife and mother of your children. Let’s talk about how you can carefully create the best possible outcome for everyone involved.

Don’t Make a Decision Before There Is One to Make

Since your wife hasn’t actually communicated with you about her plans, it’s wise to continue living the life you’ve built in her absence and not get caught up trying to predict the future. It’s understandable that you would want to be prepared for potential scenarios so you aren’t caught off-guard.

Living with someone who has been diagnosed with Borderline Personality Disorder means frequent surprises and ongoing emotional volatility. While your hypervigilance makes sense, please remember that you don’t need to make any immediate decisions about her re-entry into the home. Even though mapping out different scenarios and responses is a good idea, you don’t need to let it consume your precious resources.

Returning Home Can’t Mean Returning to the Old Pattern

Her exit and subsequent abandonment of her family means that a re-entry would need to be done carefully and mindfully. The days of impulsivity and reactivity need to be over if you’re going to reclaim your sanity and emotional stability.

If it’s true that she desires to return home, then plan to leverage that moment of openness and vulnerability toward getting her professional help and support. You will also benefit from working with a skilled couple’s therapist. Situations like this offer you an opportunity to slow things down and set some firm expectations of what she will do to take responsibility for her mental, emotional, and relational health so the family doesn’t get traumatized one more time.

I have no doubt that she’s suffering tremendously after she disappeared from her family. Individuals diagnosed with Borderline Personality Disorder are caught in a punishing world of desperately wanting connection and aggressively destroying connection with those close to them. They are not at peace and so they make trouble around them. If she moves home without addressing the emotional storm raging inside of her, your home will become a battleground after the brief honeymoon is over.

Make the Conditions Clear and Specific

As Brené Brown often says, “Clear is kind”, so make sure your expectations of her returning conditions are outlined and enforced with immediate follow-through.

For example, you may require her to:

• seek weekly individual or group therapy to treat her personality disorder
• have regular coordination with her therapist to make sure she’s appropriate to be back in the home
• have a third-party present when you visit with her so there is accountability and respect in your interactions

Whatever your requirements, make sure you make them as specific as possible.

Compassion Doesn’t Require Ignoring What Happened

You will likely have moments where you worry if you’re being unkind to your mentally ill wife. Your wife isn’t the enemy, but her illness will undermine everything both of you need for stability and security.

If she’s motivated to come home, then she needs to do the work necessary to help her be stable so this doesn’t happen again every few years. She can’t come home this time and carry on as if the past year hasn’t happened.

When you see her taking her mental health seriously and taking some basic accountability for how she’s affected her family, it will be much safer to consider reunification. Obviously, she’s not even contacting you right now, so she may never circle back around and desire to be home again. However, if she does, this might be an important opening to get her the help she’s refused up to this point.

If This Question Feels Close to Home…

Depending on where you are right now, here are a few next steps that may help:

• Feeling stuck in repetitive thoughts or emotional loops?
👉 Why You Can’t Stop Thinking About It - a free guide to help calm your nervous system and interrupt painful mental spirals.

• Want to show up better for your partner but don’t know how?
👉 10 Ways to Support Your Partner - a free practical guide to help you build trust without adding pressure.

• Ready to take structured responsibility and rebuild trust step by step?
👉 The Trust Building Bootcamp - a 12-week self-guided course for the partner who broke trust and wants to repair it the right way.

• Looking to strengthen your marriage and family culture overall?
👉 Great Truths Course - a guided course to bring more peace, clarity, and unity into your home.

You don’t have to stay stuck. There are clear next steps available when you’re ready.