<human>: So recently my ex girlfriend and I have been talking, after 2 months of not being together. She tells me that she loves me and wants to be with me. But I'm not sure if that is the case. She has been really abusive lately. 

One moment she is the sweetest girl on earth and the next moment when we for example disagree about something, she will just hang up on me if we are talking on the phone, which is most of the time. And I've already told her that I don't like it when she does that. But she keeps doing it. 

She says that she is willing to do anything for us to be on good terms again, and so am I but I don't feel like she is putting enough effort into our relationship, she always brings up old problems that we have. She is jealous because I used to like a girl before I even knew she existsed. 

But I don't like that girl anymore (she used to be a really good friend of me) but whenever I ask her something she tells me to go ask the girl that I used to like. I've told her that I don't like what she does, but she still does it.

Can you give me a shortened version of the text?
<bot>: Girlfriend is abusive and I love her to much to let her go. I want to fix things and show her thay what she is doing is not acceptable. How should I make that clear to her?