You really believe in yourself and others will believe you. In reality, many people say, "I believe in myself, I am the best!" Do we really believe in ourselves when were Shouting these slogans? Are we going to have some difficulty in forgetting the words we just called? Confidence is a valuable quality. Confident need to develop, we must pay attention to their psychological hint, psychological relaxation, and encourage themselves, we also want to give people confidence from the behavior of impression, you dont need to be shy or panic, you just natural. Confidence also depends on your knowledge and skills, which is the foundation of self-confidence. When you have enough power, you dont have to pretend. Confidence comes from the heart.