I've just cheated on my girlfriend, what should I do?

no ... it was a really good night ... keep it for you ;) ... only for you :)

-welll...what can i say...if i were your girlfriend and u would cheat on me,i would proaly do the same thing to you.I would get drunk and i would cheat on u with the first guy i would meet(it doesn't matter how he looks like,the important thing is...:P u know what:p)

in your place i won`t tell her ... cause this can hurt her very much and if you love her it means that you don`t want to do her any harm ... just make sure that the other girl dosen`t tell her or you don`t tell her friends what you did ... that will heart her much more ... good luck

u should apologize infront of her

I hate cheaters and I think even if a person is drunk they still knew what they're doing. They are just much aggressive and they seem care less about what they're doing. I think you should tell your girlfriend since you said you loved her. Don't try to hide it and feel guilty all the time. There's karma! What goes around...comes around. Goodluck!

My opinion,...give urself a swiff kick in the butt, tell her the truth, dont expect her to stay with you, if she really loves you, she'll stay....but would you blame her if she didn't?