Hey guys it's been a while since I posted.... Well I'll make this as short as I can... My best friend is a very sensitive girl and me and her we're made from broken parts so we know how we feel. Anyways she broke up with her boy friend a couple of days ago and she wanted him back the next day. -_- So when we went back to school on friday they got back together. The reason they broke up is bc here bf (we'll call it Bob) was so selfish with her. He would get mad at here like leave the room mad when she didn't want to have sex with him. Now they're back together, I can't stand Bob I told her that he was an unstable mess but she ignored me and asked him out anyways, they've been dating for 7 months before the break up. What the fuck do I do?

why you care with someone who want to destroy her own life

It would be best if you left your nose out of the situation until something bad pops up again. I understand that you care for your friend, but what she does is her choice. If she does want to break up with him, or something of what you explained happens, then gently explain why he is a bad decision, and just be nice all around, k? :)