Back on topic, just look in either of my two threads in the "Advocacy" section for an answer. In short, she was treating me like the bottom of her shoe for two years and called it a "friendship", whilst I put everything I had into making her happy and she rejected it.
Here is the list if you want it:
1) She is totally selfish, choosing to live life only for herself
2) She doesn't give a shit how much she upsets people who care about her
3) She is totally arrogant and stubborn
4) She has some very warped ideas about feminism and women's rights
5) She always plays the victim and uses her aspergers as an excuse
6) She always puts the blame for her mistakes on other people
7) She plays mind games and strings people along with lies