If they’re forced into a challenge they don’t feel…

““If they’re forced into a challenge they don’t feel prepared for, they may even engage in what psychologists call “self-handicapping”: deliberately doing things that will hamper their performance in order to give themselves an excuse for not doing well. Self-handicapping can be fairly spectacular: in one study, men deliberately chose performance-inhibiting drugs when facing a task they didn’t expect to do well on.7 “Instead of studying,” writes the psychologist Edward Hirt, “a student goes to a movie the night before an exam. If he performs poorly, he can attribute his failure to a lack of studying rather than to a lack of ability or intelligence. On the other hand, if he does well on the exam, he may conclude that he has exceptional ability, because he was able to perform well without studying.”8 Writers who don’t produce copy—or leave it so long that they couldn’t possibly produce something good—are giving themselves the perfect excuse for not succeeding. “Work finally begins,” says Alain de Botton, “when the fear of doing nothing exceeds the fear of doing it badly.” For people with an extremely fixed mind-set, that tipping point quite often never happens. They fear nothing so much as finding out that they never had what it takes.””

— Megan McArdle