Most of us are all too familiar with those nagging thoughts that seem to surface every time we decide to push ourselves and try something new. Although the worry and self-doubt we experience when we take on a challenge, interview for a job, apply to a school or ask someone out can be met with relief once we’ve accomplished that specific task, it’s never long before new worries set in: Will I be able to do the job? I’ll never make it at this school, or I’m going to blow it on the first date.