This document discusses self-confidence and provides tips to build it. It defines self-confidence as having self-efficacy, which is believing you can achieve goals, and self-esteem, which is believing you are generally competent. It recommends identifying and replacing negative thoughts with positive ones, maintaining a supportive network, focusing on your talents, accepting compliments, smiling in the mirror, being comfortable with fear, and avoiding perfectionism. The document concludes by advising having faith in yourself and not worrying about others' opinions.