Maybe, but idk her well enough to say that. I think people underestimate how circumstantial cheating can be. Not to say that it’s an excuse, I’ve been cheated on myself and it was one of the worst times in my life, but I’m giving her the benefit of the doubt. It’s not my life, she seems to be very happily married and I’m happy for the both of them. Her and her sister and brother were all very nice people and we had great memories together
There’s a difference between really drunk and blacked out. And people react differently to alcohol. Some people are still themselves just amped up while for other people it can change their whole personality. And some people are more in control while they drink than others. If this was a one time thing that she wasn’t even aware of then I think it’s fine. If it’s a pattern then she should stop drinking.