Self-confidence is a feeling of trust in one's own abilities and judgment. It is a key to unlocking unlimited potential. There are three types of self-confidence: low self-confidence which is governed by what others think; optimal self-confidence which allows one to make decisions with absolute confidence; and over-confidence which overestimates one's abilities. Developing self-confidence provides advantages like greater self-worth, enjoyment in life, freedom from self-doubt and anxiety, more motivation and success. Ways to develop self-confidence include identifying and changing negative thoughts, taking risks, eliminating reminders of negativity, identifying talents, and accepting compliments.