This document discusses building self-confidence and provides 10 tips. It defines self-confidence as a feeling of trust in one's abilities and qualities. It notes that both too little and too much confidence can be problematic. The document discusses sources of self-confidence like mastery experiences and social persuasion. It provides tips like setting reachable goals, recognizing successes, exhibiting confident behaviors, being prepared, and sticking to principles. The document warns of imposter syndrome and advocates believing in yourself.