My boyfriend cheated & I find out a month later.
We had fought really badly that night & he stayed out with a crowd of people at a party. I believe he was drinking but I'm not sure. A girl from the party came to me and asked if I knew what happened between them. She then told me and I was shocked. It hurt me badly but I overlooked it. I am friends with her now and we are still together. I want to tell him I know, although I am not mad about it. I don't know how to tell him without causing a fuss. What do I do?