My girl friend and I have been dating for a couple of years. Last fall she hooked up with a girlfriend of hers for a one-night stand. It really hurt me, but we talked about it and worked through it. About three weeks ago she went out drinking with that same girl, but she had told me about it ahead of time, so I didnt think too much about it at the time. I didnt really like the idea, but I trust her. Today she told me more about that night, that they were drinking and having a good time, then her friend left the bar early, but she stayed and kept drinking and ended up sleeping in her car, then went home in the early morning (all she told me at the time was that she went out and had fun). I dont know about girls, but when I used to go out with the guys the rule is you never leave a man behind (unless that guy has a chance of getting lucky). So, my question is, should I press her on the issue? Obviously I suspect that maybe she hooked up with this girl friend of hers again. Im mainly interested in comments from women (Im a guy, so I already know what I think).