I was in a two year committed relationship, but a long distance one. We were planning on gettting married. This is were the story goes crazy. I had a bachelor party and ended up have sex with another person. I cannot even remember her name or face. I was in a crisis and afraid I would lose her. Anyway, I did come clean with my fiance. She took me back and the marriage is still on. So, you would think that I should be overjoyed. Nevertheless, what I did has sent me into a crisis into examining my actions. I love her but why would I do such a thing. I don't want to end this thing but am suffering from low self-esteem and questions about the relationship. She accepted my actions and is ready to move on, I'm still grieving. What does that mean?