I don't know what to think right now or how to proceed. I found out that my fiance cheated and he confirmed that it was months ago. I am a pretty open person and believe me, I understand mistakes in judgement. I want to let this go. I want to move on. We have talked about it. He says it was a mistake. I want to be able to heal from this and trust him again. I'm actually not even mad about the sex. Sex can just be sex. I am angry as anything about the betrayal. Has anyone dealt with this and had the relationship survive?