<human>: Give me a shortened version of the text

okay so i will provide a brief story to explain what is going on or just scroll to the bottom if you would rather... there is me, guy one, and girl one.  guy one is my best friend.  girl one was a female friend of mine for a while but we started to have a crush on each other.  we started dating  and i really liked her.  partway through our relationship we started to grow back to just friends and i could tell that at some point after she and i broke up that she would like my best friend guy one.  we broke up.  i was right.  he and her are sort of dating now but not officially and i want to know what to do.  like i still love both of them and my other friends girs 2,3,4, and 5 to bits and pieces but i hate seeing them together.  and it is not that i am her toolbag ex-boyfriend who doesn't want to see her move on, it is that i am her ex-boyfriend who doesn't like the fact that she is probably going to be dating my best friend.  i seriously don't know what to do because guy 1 had told me they wouldn't date but now he said he has changed his mind and they might.  i still sort of have feelings for her and i just don't know what i should do about it so i came to reddit for help.
<bot>: i was dating a girl who is now basically unofficially dating my best friend, it sucks, what do i do?