Do go see the counseling available on camps as the others have stated. Take everything in stride, and one step at a time. You can do it!

To be honest, you don't necessarily have to worry about making friends. If you surround yourself with the things you enjoy doing, people who enjoy those things as well will find you and you can confide in them to an extent. Just do what you love and the right people will find their way into your life and you can call them your friends.

The most important thing is to try and not stress about it! I can understand that that may be nigh impossible, though.

You're also not a failure! Life doesn't have a set route for every person, and comparing yourself to others will only exacerbate problems. Take your time with life, and enjoy the little things.