Do I have social anxiety? If so, what could I do to get help?

This is completely normal! I have the same problem sometimes. It is just how you were born. MY hands tend to get clamby like all sweaty when I talk to people. There is nothing wrong with you, do not worry about it! People do not think of you as awkward, you probably are just convinced that you are already. Try to raise your head up high, and you will change for the better! You are great the way you are, I can tell you that much. Try an anti depressant, but make sure you ask your doctor first, he can definately help. Your not alone! :)