social anxiety cure?

I think that it can go away naturally as long as you are determined to improve yourself. Although I am not an expert in anxiety, I would suggest desensitization. Try mixing in with a small crowd at first then gradually attend social events. I have my fair share of social anxiety too. I would also recommend that you read self-help books on confidence. I think that social anxiety stems from low self-esteem. Good luck! And may you overcome the anxiety.