I never meant to imply extroversion == success. I was just saying how, from what I've experienced, most people doing extraverted activities tend to be successful. Toastmasters sounds like a great idea! I am, however, 99% sure that I don't suffer from any sort of social anxiety. You can read my other comment on this. To add to it, I have no trouble talking to new people; I'm just not a huge fan of it due to my inherent introversion.