What should I do....?

Oh wow this is weird I've been threw almost everything you just said happened. My bf left me for someone else who talks about me an completely hates me, but my phone was taken away, but she doesn't realize that's she's just being used as well. But that just goes to show you who your friends really are, you know? I would just talk to her when you want to, like she does to you, hang out with her when she's there, but let her no without words that you have other friends. Talk to other people, remember to have a friend you have to be a friend. You can ask her about the online thing, One girl asked me if me an my so called bf were friends, and when i kind of told her no, it pretty much left her with nothing to say, because i mean how can you call someone your friend when they leave you for someone else, right. Idk, good luck though, and i wish you the best. ^_^