People tend to forget that a lot of people suffer from self-esteem issues. Not everyone has the ability to accept who they really are. If it was that easy, everyone will have the confidence to pursue whatever it is they want in life. Dealing with self-esteem is facing one's insecurities and flaws. It is not easy to accept that we do not like ourselves, but it is the hard truth that everyone must understand. Confidence is hard to achieve for most people because we find it difficult to see the positive things in ourselves.
Write something about yourself. No need to be fancy, just an overview.