Guy problems...what should i do?

okay...so I'm 13 and I have been in love with this one boy in my school, Andy P since 3rd grade. The other day on facebook, i told him. I'm seeing him this year again for eighth grade, but i'm really scared about what he's going to say. i asked him how he felt about me and he told me that he thought of me as just a friend. i was showing him that my heart was broken with (...'s) and (um...bye :C) now we don't speak to each other anymore. i don't think he took it well because he seems to not care about me. we're friends, but i think it's now over. i don't want it to be though! im still in love with himand he DID brake my heart! im seeing him again in September when school starts. and he's probably gonna be in my homeroom again for the third year straight! please give me advice. i dont know what to do when i see him again!