Ok so me and my exgirlfriend broke up about to months ago but we agreed to be friends. We have one class together and in that class it seems like she doesn't want to talk to or look at me unless I initiate. She was sitting alone one day looked really bored. When we do talk she has this big smile on her face and is always poking fun of me calling me gay and saying I hate her. Also She has been to everyone of my football games. And when she walks by me she just looks forward and doesn't wave or say hi. How come she never wants to talk?