Never been together

Hi guys, I've never been in a relationship, well yeah I'm 13 (soon 14) so it's like pretty normal but like everyone in my class has been together with someone.. Then everyone hate me and my 2 best friends because our ex-friend spread rumors about us that wasn't true. I'm one of the shyest girls in class and I'm pretty sure that my crush flirted with me saying "It's a beautiful sight over here" and blinked at me. What should I do?