<human>: He broke up with me, and was the one to pursue the reconnection. Not only was the breakup very hurtful, we had a few run-ins over the time we were apart where one of us (or both) were too drunk to  not make a scene, (and ones that were just fine), started a hands-off "friendship", and had ex-sex (with I love you's and lets get back together's from us both) about a month before actually getting back together. He also fucked one of his best friends about a week after the ex-sex and I love you's. I had began to stop loving him and put him in my past when he made a grand gesture to begin to "win me back." Those feelings still come up sometimes...

Can you condense the text into a few key points?
<bot>: I need advice on how to let go of a tumultuous past with my boyfriend and build a strong, loving, healthy relationship.