I don't know why I'm bothering to ask

but I will anyways. what do you do if the girl you love that you know still has feelings for you is stuck with some punk guy she dated for a little while. she says she is single, but they still hang out all the time and all they do is argue and not a normal type of arguing but pretty ridiculous and she always ends up crying( I really don’t like this guy, he’s the extremely jealous type and controlling, with a bad temper, I mean I could beat the everliving crap out of him, but it wouldn’t solve anything. though I would if he ever lays a hand on her.) she is easily manipulated and pretty emotional and I just feel like she is trapped with him. I know he has threatened to commit suicide because she wanted to leave him. I’ve tried to tell her how I feel, and it seems like she is afraid to talk to me. one time she called me, out of nowhere, crying, asking me if it was true what I had told her about how I feel, but our conversation got cut off short by that friggin punk. I don’t know what to do, because I just left her a long message, it was pretty deep, and my response was two words, “move on”. I don’t really believe she wants me to. her friends tell me she still loves me, when we are in the same room with each other we can’t make eye contact, well, she can’t look at me. and the arguments that her and this kid have all the time are over me. its ridiculous! well, sorry that this is so long. I felt it needed somewhat thorough explaining, though its still pretty vague.