[tempestn]

In addition to the other things mentioned, I'll just add that once you graduate you'll have a whole new environment with new opportunities to make friends. In particular, if you go to college I would recommend living on campus: dorm housing tends to often be a built-in group of friends. (And if you don't like the crowd you end up with, you can always move for the next semester.)

More generally though, you're still young and have lots of new opportunities to make friends ahead of you. So while I definitely agree with some of the other replies, if you find yourself struggling still, just remember high school isn't forever and there will be new opportunities in the future; you just have to be ready to take full advantage of them.