I don't believe in infidelity AT ALL.. Once you make that decision to bed someone else you can stay at that house because you aren't coming home.. so i'm pretty biased. But if you want to work on it then i suggest going to couple's counseling. If he isn't a willing participant than just kick him to the curb.

My husband cheated on me five years ago. He had a one night stand with an old girlfriend and the result ended a baby. I didn't find out about it until a year after it happened. I decieded to stay with him and try to work things out because we have two children of our own together. I have to say that I have never been able to forgive him for cheating on me though. There is not a week go by that I don't think about it and wonder will he ever do it again. We had a great relationship at the time he did it so I have never understood why he did it. His answer is she was there offering. I would have to tell you that I think it would be best to move on and not stay with someone who does not respect you. I don't think you ever completely get over someone cheating on you. Best of luck

There are several things to think about. Can you trust him again? Is this going to tear you up inside and make you an angry person? I do believe you should listen to your heart, but listen to your head also.