<human>: Can you give me the gist of the text in a nutshell?

This girl has been my friend for about a year and a half, our friendship started with me asking her out, and only got stronger because I kept taking her 'out'. She's hinted a few times that she likes me, but I cant tell exactly what she wants. We 'go out' from time to time, talk almost everyday and Im one of the closest(if not the closest) guys to her. When I ask her out she doesn't give me a no, and her reason for not saying yes is that she's afraid to the eventual breakup. 

I asked her what her feeling were towards me and she told me that she saw me as a best friend until things got "different", she wouldn't elaborate on what that I meant. She says that when I ask her if we're in relationship or not that it bothers her because she doesn't get that very often so she'll just run away from the discussion or try to avoid it.

I cant figure her out. I think she likes me and is just afraid to lose me one day, is that what it is? Is there a way I can convince her to give it a boyfriend/girlfriend relationship a shot?
<bot>: Best friend of over a year seems like she likes me, I can't figure it out, dont know what do to.