Social anxiety is holding me back in life to a ridiculous extent. As an example, when I read about Machiavellianism for the first time, I realized I already had some of those traits as indicated by my way of thinking. Unfortunately, as I think back in life I now remember plenty of times when something I wanted to say was on the very tip of my tongue but the anxiety just could not allow it to come out.

I am pissed off at the amount of potential I have wasted so far and I want to kick social anxiety in the dick. How can I finally overcome it for good?