i am 15 years old and i am a guy. and i have this huge crush on a girl in one of my classes. I really want to ask her out, but I don't think she would because I don't think she has any feelings for me. I have talked to her a few times, but again I don't think she has any feelings for me. I am not friends with her friends either so I can't go ask what she's like. I am not sure wat to do. Any advice? Also, could someone give advice on how to start a friendship?