Is NOBODY wrong in the post ? POST : Title says it all really.

&amp;#x200B;

I was drunk senior year of college and hooked up with my best friend's ex-girlfriend who he had been separated from for 2 months. This best friend had already slept with another woman in the meantime. I didn't tell my friend until tonight, during a drunken spree of Overwatch, at which point he understandably got made and refused to talk to me. I feel I already know the answer but... AITA?