Is she toying with me?

So I have known this girl for about 6 months (since July). After about 2 months of knowing her I ended up starting to like her and I found out she liked me as well, but she said she didn't want a relationship. So fast forward to last November when I moved into my new apartment. Ever since I moved into my new apartment she was over mostly every day for about 2 weeks. Then after those 2 weeks, we tell each other we love each other, but 2 days later she says it was a mistake and that we moved too fast.

So of course I was upset, but life goes on. I still like this girl and she still says she likes me, but about 2 weeks ago she tells me she "feels like giving up". Now in my head I was confused. Ever since we "broke up" back in November, it felt as if I was the only one trying to restore our relationship, but then she says she is going its best to just "give up" because she doesn't want to lose me as a friend and end up hating because I have changed.

No one else has said I have changed anything I have done, but lately it seems she takes things I say out of context and ends up making me feel bad for stuff I don't even do. Another thing that sucks is she was in a bad relationship for 4 years and doesn't really have self-esteem. So it makes it even harder for me to prove that I actually do care about her.

I guess all I really want to know from other girls is, is she just toying with my emotions because she knows I won't stop caring for her? Or am I (or her) just confused?
Is she toying with me?
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