I came onto a girl too fast and now i need help?

we had one cl together for nine weeks and it was a team sports cl. she is really athletics,smart,pretty and outgoing. she is in 9th grade and i am in 11th and asked her on myspace if she wanted to hang some time. she read the message and didnt reply. i recently attended her soccer game, she said hey chris after then i said good game on myspace and asked again if she wanted to hang but no answer. then i said i like you a little and want a chance. yeah i messed up bad but i have to date her because she is amazing but i never had a gf before. please help me with good answers