<human>: Can you condense the text into a few key points?

I'll try and make this short.

My girlfriend and I had been together for close to 5 years, then she transferred colleges and went to school about a state away. At first we tried to make everything work and it was going well. Eventually she called me and out of the blue told me she wasn't in love with me anymore, she was heartless about it and basically killed me. It was rough for awhile but eventually she apologized and I accepted that at least we were still friends. 

Now she texts me almost every day and tells me I'm her best friend and she doesn't know what she'd do without me. I am completely in love with her and I try to never bring it up so we can remain friends and hopefully someday it'll workout. Well I bought us tickets to disneyland and now I just got a text saying her sorority sisters don't want her to go with me anymore and that one of her sisters is going next week, essentially she wants her ticket so she can go with her friend. If I wasn't absolutely in love with her I wouldn't put up with this shit at all, but I am. So I guess what I'm asking is, should I just man up and say fuck you or should I continue to hope that maybe things will work out between us.
<bot>: My girlfriend broke up with me and now we're friends, I still love her but don't know if I should get over it or still try.