Search Results: how to stop being so jealous and worried

I met this girl around 6 months ago, we exchanged numbers and immediately began talking and flirting, I started to fall for her pretty quickly and she was the same, however she liked to play games and would constantly ask when I'm gonna take her out on a date and then when I would organize it she would back out of it and say she wanted to be friends, she done this a few times and after talking to her friends I found out she has been hurt in the past but she does have strong feelings for me.. After a while she asked me to hers to meet the parents and brothers and watch a few movies, which I did and it seemed to go well and we started to become more friendly and flirty and then she seemed to get worried about being too close and backed away saying she wanted to be friends, at this point I had enough and stopped trying although she continued to text me, eventually she invited me around hers again to watch movies with her brother and his gf, sorta like a double date.. that seemed to go well and we met at a party soon after and became close but when I brought up "us" she said she was going away next year and didn't want to be held back, so I took this as enough was enough and gave up.. Since then I began talking to another girl and she found out about this and went crazy saying she wanted to be the only one in my life etc.. she was angry at me for talking and trying with another girl so I stopped and said that it was her I liked and had always liked and wanted her, she told me she liked me too.. and now we are talking and flirting again and she is constantly checking if I talk to other girls which I then make sure she knows that I like her and won't talk to other girls while I have feelings for her, my question is that I like this girl a lot and I know she does too but I just can't get her to commit, I know she is scared of getting hurt or doesn't want to have ne1 hanging on when she travels but how can I get her to see differently? I can't have her being jealous of me trying to move on if she doesn't want nothing but I also don't want to move on if there is a chance we would work out.. sorry its so long but I really don't know what to do and need help

Thanks so much for reading and thanks for your help