AITAH for not helping my ex wife who cheated on me?
A 33-year-old man, divorced from his ex-wife after her infidelity ended their 10-year relationship, faced a tough decision when she asked for help escaping her abusive boyfriend. Despite her clear mental health struggles and isolation, he refused to let her stay with him, urging her to turn to her parents or friends instead, prioritizing his own mental sanity. Was he wrong to set this boundary?
This poignant personal conflict has sparked a heated online debate, with most supporting his right to move on but some urging him to alert her parents to her situation. Let’s explore the story, the emotional dynamics, and the community’s perspective.

‘AITAH for not helping my ex wife who cheated on me?’
The conflict arose from a painful past:


She reached out for help:


He set a boundary:



This situation highlights the complex balance between compassion and self-preservation after a betrayal. The man’s refusal to help his ex-wife, who cheated and ended their marriage, is understandable, as reopening that connection risks his emotional well-being, especially given the deep pain of her infidelity. Her current abuse, while serious, doesn’t obligate him to act as her rescuer, particularly since she has other support options like parents or friends. However, his awareness of her suffering suggests lingering care, creating a moral tension.
Psychologist Dr. Harriet Lerner notes, “Setting boundaries after betrayal is crucial for healing, but compassion for others’ suffering can coexist with self-protection” (The Dance of Connection, 2001). His suggestion that she turn to her parents is reasonable, though her isolation from them complicates her escape. Informing her parents or authorities about the abuse, as some suggested, could be a minimal act of kindness without direct involvement.
Moving forward, he should maintain his boundary of no contact to protect his mental health, aligning with your past discussions about prioritizing personal well-being, like refusing to cover for your sister’s identity theft. If he feels guilty, he could consider a one-time act of notifying her parents or a local support service, then stepping back entirely. Therapy could help him process residual emotions from the divorce and this situation.
Here’s what the community had to contribute:
The Reddit community largely supported the man, labeling him NTA for prioritizing his mental health and refusing to help his cheating ex-wife, emphasizing that she faces the consequences of her choices. Some suggested informing her parents to ease his conscience without direct involvement, while a few urged minimal help, like offering a ride.
Many supported his boundary:







Some suggested informing her parents:





Others urged minimal help:




Some were blunt or skeptical:





![[Reddit User] − She cheated on you. Left you. Divorced you, and now she wants you to do the husbandly thing and save her? Hahahaha. F__k. That. NTA. She isn’t...](https://en.aubtu.biz/wp-content/uploads/2025/10/wp-editor-1761364874725-6.webp)
The man’s refusal to help his cheating ex-wife escape her abusive boyfriend was largely supported by the Reddit community, who labeled him NTA, emphasizing that her betrayal ended his obligation to her and urging him to prioritize his mental health.
Some suggested informing her parents to ease his guilt without direct involvement, while a few advocated minimal help, like a ride to safety. What do you think? Was he wrong to refuse help, or was his boundary justified? Share your thoughts!

Definitely NTA. I’m so sorry she cheated on you. I am going to ask you to please talk to her parents and to do everything you can to get her out. I was in an abusive situation and walking out of that marriage is extremely difficult. The abuser tends to make you feel like dirt and makes the victim feel like their nothing.