I'm worried now

I just don't know what to do. Me and my crush recently haven't talked too much, I just don't know what to do anymore. My crush is going to a charter next year, and I'm going to a completely different school, and we only have a few more months to talk and do anything. We're getting new seats tomorrow so hopefully we sit together, today was just particularly cold, normally we make some eye contact and we look at each other, but today just nothing happened. I don't have too much time till the end of the year, I'm trying to sign up for a dance at school, so hopefully she'll go there too.