Your art is the act of taking personal responsibility, challenging the status quo, and changing people.
Positive thinking is hard. Worth it, though.
Is it worth getting one more tweet out, or putting your phone down and doing something that is worth tweeting?
It's clearly more fun to make the rules than to follow them.
The first step to getting good is admitting that you aren't (yet).
Fear for a linchpin is a clue that you're getting close to doing something important.