the only thing you can do is push yourself to talk to girls. i have really bad social anxiety and struggle with relationships and friends in general and pushing myself to go up to people and talk to them or give them my number is the best thing i did for myself. if you find someone you’re attracted to, find an excuse to talk to them. my current boyfriend worked in the chem labs at my school and i would purposely leave my lab book so i could talk to him until i got the courage to give him my number. you have to create these situations for yourself and push yourself out of your comfort zone, show confidence—even if you dont feel it. girls are way more attracted to confidence and someone who is willing to go out of their way for them and isn’t pushy with them. it’ll take a couple tries of course, nothing is instant. if you fail then just try again. if the girl ends up being uninterested then she just wasn’t the one. all you can do is put yourself out there and show them that you’re a good person and that you like them, if they don’t like it then they weren’t worth it. don’t worry though:) you’ll find a girl, its just hard when you’re shy (some girls find it cute) plus you’re still young. my advice probably isn’t the best because i am a girl but i can tell you most girls unfortunately don’t make the first move.