Me and my "bestfriend" both like the same boy but my other "friend" told him and now both of them hate me because I dump my boyfriend because I realised I like this other boy and didn't want to cheat that's why the one that told him hates me even though she used to slag my ex off when we were going out anyway and my "bestfriend" hates me because the boy that we like ain't talking to her but is still close or even closer to me what do I do forget the boy and apologise to my mates even though I did nothing wrong or choose the boy who is the nicest person I have met ?

If you didn't do anuthing wrong, you shouldn't have to apologise. I learned that. If you say sorry they will think that they didn't do anything wrong. And they will never know or when to apologise. And if she doesn't want to be your friend cause of a boy, that's not a true friend right there

Boy friends come and go, especially when you are young. Unless your best friend is a horrible friend (in which case why would she be your best friend) I would not choose a boy over her.

No need to apologize, you just have to ask yourself if your best friend that you know, means more to you than a boy you may not really know.
How old are you?