boys... Help

I’m 14 and i consider myself to be pretty shy. I have never done anything with a guy and feel pretty left out because all my friends have had boyfriends and first kisses already. There’s this one guy i am into but he doesn’t really pay any attention to me. He was in my sports class and all i had ever said to him was sorry for bumping into him. We have now changed classes and i only see him in the mornings waiting for the bell to ring. Quite often i see him glance over towards me whilst i’m waiting for the bell in the mornings to go as well.

What do you guys recommend doing? start talking to him or leave it? any advice?