My [27M] girlfriend [23F] cheated on me tonight after the Super Bowl .

Nope. Cut and run bro. Unless she was literally drugged and raped, she should have known better, her friends should have helped & known better, and most importantly, if she did it once, more than likely she can do it again. And even if she doesn't drink much, the fact it turns her into that person means you could never fully trust her to go out without you. That'll create problems with her friends, as if you don't already have enough problems with them at this point. Eventually they'll tell her to leave you because you're keeping her from doing things. Been there done that bro. Best to just forget her, learn, and move on. But that's just from my experience.

/r/relationship_advice Thread