Search Results: how to stop being so jealous and worried

I am a shy guy who usually doesn't talk to girls, cuz I am ugly etc. But this one girl said I was funny and that we should bff's and so she started flirting me, hugging me and teasing me, getting jealous at my female friends, holding hands with me, for no reason at all..
And so I spent all my holidays with her and felt in love with her, I treated her so well and so she did treat me. We spent every day together and texting calling, hanging out. Every person always thought we were a couple and were always teasing me about her loving me. She was always saying she loved me, etc..
When school started we sat next to eachother and things were going so lovely... But in the following day she started being mean to me, saying things like: Go f*ck yourself, go to your own life, we don't have to talk everyday. (Remember she was the one always breaking the ice)
I moved on and ignored her, but right after it she started this flirting stuff again, and more intense and random.
A few weeks ago she started doing the things she did with me with another guy, and even more.
I went to confess to her, and she said she never loved me, she loved me in a different way than I loved her, and asked for us to be just friends like previously, cuz she had no one like me in her life.
I agreed. But the next day she wanted me to be her boyfriend in a video-game. I ignored her and got very depressed. She was worried and started playing with my legs, flirting me even more and more, like non-stop like if we were really a couple.
I talked to her about it, and she answered in a very mad/mean way, and I asked her to give me some time to forget and move on. Since this she has been avoiding me and replying to me with very aggressive answers, I am starting to hate her a lot but I still want to be her bff, but she doesn't care, and flirts other guys like she did with me.
I really want to be her bff again , but I also want to get "revenge" on her, I am so mad and depressed at the same time :<