AITAH for “poisoning” my son against my ex wife who cheated on me?

In the aftermath of a painful divorce, the truth can sometimes emerge as a double-edged sword. A father, struggling with the emotional toll of his ex-wife’s infidelity, decided to reveal the real reason behind their split to his teenage son, believing that transparency was in his best interest. The moment, though meant to liberate him from a web of lies, instead introduced a wave of shock and sorrow into their fragile family dynamic.

This emotional revelation not only changed his son’s view of his mother but also disrupted the delicate balance of their co-parenting arrangement. Suddenly, the family found itself divided by new resentments and altered allegiances. The underlying tension revealed a conflict between protecting the child’s innocence and the need for authenticity—a dilemma that leaves everyone questioning the true cost of honesty.

‘AITAH for “poisoning” my son against my ex wife who cheated on me?’

My ex wife (34F) and I (36M) officially split up a couple of years ago after she confessed to her affair. The divorce was a long and lengthy process, and it took almost a year to complete. We entered into a co parenting arrangement with our son (14M), and I got primary custody.

My son was close with her, so I decided not to tell him about the actual reason for our divorce, and my ex wife was very grateful for that. I only told him that we divorced because we had fallen out of love. However, a couple of months ago, I decided that there really was no point in lying to my son anymore, and that he deserved to know the truth.

When I told him the truth, he was shocked but also extremely saddened. He started to resent his bio mom, and he no longer wanted to spend time with her. He’s even started referring to my current girlfriend as mom. My girlfriend told me what I did was the right thing, and my son was at the age where he deserved to know the truth.

A couple of days ago however, my ex wife called me in tears and accused me of "poisoning" our son against her. I told her that the only thing I told our son was the reason we actually divorced, I did not tell him anything else, or any negative thing about her. I just told him the truth.

She asked me why I did it because it had now ruined her relationship with the person she loved most in the world. I just told her that I felt guilty hiding the truth from our son for so long and that he was going to find out sooner rather than later. That was the end of our conversation.. AITAH?

The OP’s dropped an update on the saga—curious? Click here to check it out!

When it comes to the timing of sharing painful truths with children, transparency is a virtue—and a potential pitfall. Families face a complex balancing act when deciding how much to reveal about past marital betrayals. In this case, the father’s well-intentioned disclosure was meant to eliminate the burden of secrecy from his 14-year-old. However, the resulting resentment highlights the unintended consequences that such revelations can trigger. A gradual, context-sensitive discussion might have softened the blow.

The father’s decision to unilaterally reveal such deeply personal information—without consulting a therapist or a co-parent—brought unforeseen emotional consequences. Family dynamics, especially in co-parenting scenarios, are highly sensitive and require careful navigation. Experts advise that major revelations should ideally be part of a guided conversation that involves both parents and, if necessary, a counselor. This approach can help mitigate the emotional fallout and foster understanding rather than division.

Noted relationship expert Dr. John Gottman explains, “The process of revealing family secrets should be handled with care, particularly when it involves a child’s understanding of parental relationships.” His advice underscores that timing, context, and sensitivity are paramount in family communications about past traumas. The father’s approach, while born from a sense of guilt and the inevitability of truth emerging, inadvertently steered his son’s emotions towards negativity rather than healing.

Finally, as families attempt to heal from betrayal and navigate the messy terrain of co-parenting, professional guidance can be a much-needed resource. Engaging with counseling services for both the parents and the child can help in processing the underlying issues, ensuring that the child does not bear the full weight of parental conflicts. Such professional insights not only provide coping strategies but also pave the way for healthier communication in the future.

Here’s the comments of Reddit users:

Here are some hot takes from the Reddit community—candid and thought-provoking. These comments capture a wide spectrum of opinions on the decision to disclose painful truths, reflecting the community’s mixed feelings about the ethical and emotional ramifications of “poisoning” familial bonds:These diverse perspectives mirror the real-life complexities of co-parenting and the delicate balance between honesty and protection.

East_Platypus2490 − Sorry but I think its weird that your son is calling your girlfriend mom.

SynesthesiaLady − Listen, I don't disagree with telling the truth. I DO feel some snakeyness with your girlfriend being so happy about it and with kiddo calling a GIRLFRIEND "mom". I'm sure you get a lot of support from the new girlfriend about how the ex is bad. 🙄 So...... ESH at best. At worst, I think you're the a**hole because you've been fed some manipulation of your own.

[Reddit User] − On the fence. What was the real intention behind revealing this truth to your son? Was it because he was curious and asked you? Or was it because you still have pain from the past with your ex wife? Sure, kids deserve to know the truth but it should be at the right time with the right intention behind it.

However (speaking from experience) I’m a divorced mother of an 8 year old that has no idea my ex spouse abused substances and cheated on me multiple time with a woman (and I’m now beginning to realize she wasn’t the only one out of the duration of our marriage) and I still grapple with the pain of having no choice but to leave the marriage when she was a baby due to being in an unhealthy environment.

Because her father is still very involved in her life and it has been years since, I made the choice not to tell her cause they have a very strong relationship. I get that pain will last for years and I’m seeking therapy to help me cope with not only betrayal trauma but forgiveness and to move forward. And honestly, your son calling your gf “mom” this does not make your case look any better either.

his sounds like vindication (and no I am NOT taking or excusing what your ex wife did). I really hope you seek counseling for this. Betrayal trauma can hurt us internally if we don’t deal with it and what’s worse is that the pain can spread externally to the ones that matter the most whether we are aware of it or not (I.e. your son). Plus, I recommend counseling for your son as well. He’s is going through having his world shattered with his mother due this pain. He’s the true victim in all of this.

roadkill4snacks − There is a lack of information. Why did you decide to change your mind? Why did he deserves to know the truth? If your kid was the highest priority, who did you consult with (beside your current GF)? Did you share your decision and reasoning with your ex? Why wasn't you ex present when you decide to share something major? Or a therapist present?. There is something suspiciously selfish about this situation that seems odd.

Lyzab77 − INFO : did he ask you something about your past relationship with his mother or did you just choose to talk to him about this ? Because you made a decision to preserve him, he is still not an adult so I don't understand why now ? He is only 14, and you put on him something that concerns your ex and you : she cheated on YOU, not on him. So now he doesn't speak to his mother for a fault she cometted on YOU, not on him.

I hate cheaters. I really hate that. I mean, if you don't love your partner anymore, just leave. Don't betray ! But I also think children must be left out of what happen between their parents, or they'll be involved. It's exactly what happen. Your son was ok with both of you, as it must be. And now, he hates his mother. She is a cheater and she deserves your anger. Not his if she is good mother.

robhudsondfw − YTA. I say that as someone who was in a similar position... Ex cheated, and I agonized over the decision to tell my daughters. I battled with this decision from every possible angle. The only reason to divulge that is if the ex is actively telling your son a narrative about the divorce trying to erode your relationship with him,

and the only way to correct it is to set the record straight. **That was NOT the case here.** Nothing was gained, except you no longer have the burden of carrying a secret. That would have been an easy burden to carry compared to the burden your son now has to carry.. Definitely the a**hole. It was a selfish decision. I grieve for your son.

mayfeelthis − YTA You did what you did. Now your kid has to carry the burden of your marriage issues?? And not even all of them… GTFOH he didn’t need to know, it’s not his problem. You just made it his problem and cost him his mother.. F you and your gf, you’re a lousy excuse for a parent.. Why didn’t you tell him before? That’s the same reason you stfu now.

TigerMearns90 − You waited until he was 14 and full of hormones to tell him why you divorced without giving his mum a heads up? This should've been a sit-down conversation with the 3 of you showing how you've both moved past it now, considering you have a gf and are coparenting with mum still.... This was a major AH move.

[Reddit User] − You literally just made your son sad. He’s 14, which is a rough age, and you ruined one of the most important relationships he has.. I don’t care about your ex wife; I just don’t think you’re a good father.

[Reddit User] − What brought on telling your son?

In conclusion, this case offers a glimpse into the challenging decision of balancing transparency with the emotional well-being of children. The fallout from revealing a painful truth has opened up difficult questions about parental responsibility, timing, and the role of professional guidance in co-parenting disputes. What strategies do you think could have helped soften the impact on the child? How would you navigate such a sensitive situation? Share your thoughts and experiences below and join the conversation.

For those who want to read the sequel: Update AITAH for “poisoning” my son against my ex wife who cheated on me?

Share this post

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

One Comment