AITAH for hooking up with a woman just 3 days after breaking up?

A man ended his seven-year engagement three days ago after discovering his fiancée’s affair. Feeling nothing for her anymore, he immediately blocked her, began staying with family, and moved forward without looking back. What adds complexity is the swiftness of his emotional detachment—he quickly joined dating apps and hooked up with a new woman.

Family reactions intensified the drama. His parents criticized him for not listening to her “perspective” and called him an asshole for moving on so fast, especially after his Snapchat story reached his ex, leaving her devastated and begging for contact. He stands firm, insisting he owes her no remorse or explanation after her betrayal. This sudden shift has sparked debate about rebound timing, loyalty, and whose feelings matter post-cheating.

‘AITAH for hooking up with a woman just 3 days after breaking up?’

The seven-year relationship ended abruptly upon discovering infidelity.

Family pressure mounted as parents defended the ex’s right to explain.

Moving forward quickly triggered backlash from his ex and parents.

This case underscores how betrayal can sever emotional ties instantly for some people. The man’s immediate numbness and decision to end the relationship reflect a common response to infidelity—once trust is shattered beyond repair, attachment can vanish overnight. His quick move to dating and hooking up serves as a coping mechanism, reclaiming agency after feeling powerless.

Critics might view the rapid rebound and public posting as insensitive or vindictive, potentially escalating pain for the ex. Yet her affair already demonstrated disregard for his feelings, shifting moral responsibility away from him. Parents’ insistence on hearing her side often stems from sunk-cost thinking or reluctance to accept the relationship’s death, sometimes projecting their own values onto the situation.

Socially, narratives around “moving on too fast” persist, especially after long relationships, but timing is deeply personal. Rebounds can aid healing or signal avoidance, depending on intent. Here, the betrayal provides clear justification for prioritizing self-preservation over others’ grief, highlighting that cheaters forfeit claims to consideration in the aftermath.

Here’s what the community had to contribute:

Most users strongly supported the poster, condemning the ex’s cheating and his parents’ enabling behavior.

A couple of commenters provided more balanced or cautious views, questioning the speed without fully blaming him.

Some responses brought humor and pettiness to lighten the heavy situation.

Ultimately, this story shows how infidelity can end emotional investment immediately, freeing the betrayed partner to move forward without guilt. His parents’ criticism and ex’s distress do not obligate him to pause his healing or new experiences.

Is there ever a “right” timeline for moving on after cheating? How would you handle family siding with an unfaithful ex? Share your stories and opinions below.