I think we all go through moments in life where we feel like failures. But has this ever gotten to a point where even though on paper, you are not at all a failure, you still feel like one? And even when everyone else seems to think you're pretty terrific?
It's not a silver bullet, but the "directed abstraction" technique could help all of us become a little more confident and cultivate a stronger belief in ourselves.
The Bulletproof Musician