My friend stole the guy I like?

It all started when I told her about him and how much I liked him first. She started talking to him to, and he sent her pictures of him, same with me, and she said "Wow he's ugly! I would never go out with him!" I thought he was cute and told her that I liked him. About a week ago, I was over at her house and all of a sudden he texed her and I accidently knocked over her phone and saw the text, and he said "Don't tell Izzy but I actually like you more than her." She kept egging him on and I cried forever about it, and today she texts me and says "Guess what Joey asked me." And she said he asked her out. I cried some more about that. I confronted her about how much she hurt me but instead of caring she got all mad and said "Get over it he likes me not you." She thinks we are okay now, but I'm having a hard time accepting the fact that they are going out. What should I do?