Man, wen ill tell u what you just need to do. Ive been best friends with a particular girl my whole life. We now are soul mates, and I wouldnt give her up for the world. Here is the solution to your problem. Dont try to get a girlfriend, but instead, just try to be friends with them. Then, if you become friends witha girl ur interested in, and she seems awesome, then you go for her. Once the friendship is established, the chances of her falling in your arms doubles!
Ps- dont worry about sex right now... Just stick to jerking off. There are too many std's floating around right now. If u do get lucky, wear a rubber. And go slow. Make sure your eye is always on ur rubber, checking for any sliding, leakage, and rips. I hope I have helped you out bro.