Being confident is a sign of strength, not of arrogance. All the people who are considered great in the world had the quality of confidence. A person who thinks too much or a leader can become socially inactive in a limited time, but the position of greatness is reserved only for those with confidence. You too should try to become confident. For one week, just focus on how many times a day you use self-deprecating words like “I can’t.” If you are constantly publicizing your weaknesses, then it simply means you are having a negative experience. Avoid this because it is a harmful attitude. Decide that you will incorporate confidence into your personality and make yourself refined.