Me and this guy were together for 2 years ..he cheated on me with his co worker ... It's been four months since we broke up he wants me back told me he regrets everything he did.. so we were talking about getting back together until I found out he was in a relationship with the girl he cheated on me with... They broke up cause I was talking to him about getting back together... So now he's single but now he has to decide between me and her .... what should I do ? Should I give him up or fight for him cause I really love him ..