Okay so my boyfriend and I had so much trouble and have gone through a lot. It's a lot better now but anyways. He cheated on me and said to the boys that he wants a root (the day we ended (for a day)) anyway, we decided to try again after all the fued and I'm trying to forget about it and I have, but randomly I'll get flashbacks from it and it brings me down but I don't want it affecting my relationship. How do I forget about it and stop thinking about it?