“AITA For Telling My BIL That Someone Is Going To Punch His Girlfriend One Day?”
This whole situation started out harmless enough — a wedding, some drinks, a messy personality in the form of “Sally,” and one OP who was just trying to celebrate their sister’s big day without drama. But things got weird pretty fast. Sally had already shown some questionable behavior at the engagement party, but at the wedding she took it to another level. She cornered OP’s boyfriend, got into his space, and didn’t back off even as he tried to get away. OP stepped in, told her to stop being a “fcking cnt,” and walked her boyfriend away. End of story… or so they thought.
A few days later, OP’s BIL demanded an apology, claiming Sally only “flirts by nature” and OP overreacted. OP pushed back and said one day Sally was gonna flirt with the wrong person and get punched. That comment set everyone off. The family got involved, two updates happened, and in the end it turned out Sally lied to BIL, then contradicted herself on the phone multiple times. Finally, BIL apologized but still hasn’t decided if he’ll break up with her. The entire thing feels like one of those slow‑motion disasters where every time you think surely this can’t get dumber, it absolutely does.
Just because a person is polyamorous doesn’t mean they make it their whole personality and enforce it on others

The poster’s elder sister and her fiancé are in a polyamorous relationship, but his girlfriend makes it her whole personality, wanting to be the center of attention











