do i have a chance with her?

I had a band even this past friday. it was a jazz festival. we all got on the bus. i was near the last one to get on because I'm one of the drummers and i had to pack all the drums. then when i got on the bus this girl invited me to sit with her. she is in the advanced jazz band I'm in the beginner one. i have known her for a while. i had religion with her since 4th grade. we are both freshman in high school. i said ok and sat with her. we didn't talk on the way there. i was kind of nervous because the other drummer didn't show up until the last minute. we stayed and listened to other bands too. after we ate dinner there was still time before the intermission i talked to her and other kids a little bit like how she thought they were going to do. in-between bands i talked a little bit with the group of friends. she was listening too. but the part that matters most is on the way back. i sat next to her again. they gave me a plastic cup from the event and she tried to teach me the cup song. i failed. but she laughed. we began to talk about things. like the band trip. and what were going to do there. we were both excited for it. i didn't really like her then. this weekend i developed a crush on her. honestly i like her personality. she is very pretty but she probably doesn't think that. she has brown hair and eyes and has glasses. i want to talk to her more. i know i should have gotten her number but i didn't.