I found out my [34F] fiancé [33M] cheated on me with his ex girlfriend. My fiancé and I have been together for 7 years, and our relationship has been seemingly great. I found out that he cheated on me with his ex of 8 years, one time, in May of this year. I had no inclination that this had happened. I was extremely secure in the relationship and was blindsided to have discovered this. I found out myself, he did not tell me. He was still talking to her on messenger after the fact and the physical contact only happened once. He is saying he is sorry and that he can fix this. I just don’t know. We have a whole life and future planned. My first ex had emotional affairs twice, so I have some history with this happening.
Has anyone been able to forgive their significant other and move on after cheating. I forgave my ex the first time and we moved on. I couldn’t forgive the second time. This is the first time it has happened in this relationship and I just don’t know if I can survive another heartbreak like this.