People who brim with confidence derive their sense of pleasure and satisfaction from their own accomplishments, as opposed to what other people think of their accomplishments. They know that no matter what anyone says, you're never as good or bad as people say you are. If you feel confident, you likely have a high level of self-esteem. This means that you feel good about yourself and your abilities. Confidence is key to having successful relationships and achieving your goals. It can give you the strength to face challenges and stay positive. It's also important to have confidence when you're presenting yourself to the world. If you feel like you can't do something, your confidence will be reduced. However, if you feel like you have what it takes, then you will be more likely to achieve your goals.