I'm a girl in high school. I'm kind of invisible at school, I have a small group of friends, and I'm really quiet and shy. I have a huge crush on a really popular, outgoing guy in my history class but we have never talked before. Its his last year of school and I'm running out of time to try and get him to notice me. I know I'm hot so that's not the problem. My friends tell me next time I see him in the hall to smile and wave at him. The thing is, what should I do if I smile at him and he either looks away, or if he makes a weird face and seems disgusted? How can I face the embarrassment of returning to my history class where I sit alone and he sits with a huge group of people?