You're an introvert. You don't do loud, jazz-hands-y marketing activities, and you avoid networking like the plague. I know all about the ways your brain messes with your sense of self and your confidence because you're an introvert. The inner voices get all crazy and tell you all the stuff you "should" be doing to grow your business, only it feels terrible. Most of the extroverted business-building suggestions feel approximately as fun as poking your eyes out with spoons while getting run over by a dump truck. So you don't do them. Your decreasing confidence leads to declining interest in...