There is no such world but because men tend not to listen to the voices that encourage them to believe in themselves, this world came forth to life. The thing though is that experience and time are often good teachers, if we truly take them as such. We will live with ourselves for as long as we live with them. Though we often realize that unless people notice us, we would continue to believe that we are of no great value. Thus, our physical presence is one of the most ideal concept we can adapt when starting to build our confidence and self esteem. The only certain way though to achieving this is from within. Imagine if you have created a child who knows nothing about handling his sense of self. If you would expose a child in an environment that would elicit in him concepts of low self worth then it would be likely that he would live in a state of unhappiness and discontentment. Low self worth is a state that is closely associated with feeling of unimportance, sadness, depression, inadequacy, diminished sense of self, insecurities, self loath and an over all sinking feeling. This all boils down from appreciating the things that we are capable of doing and in accepting the fact that some things just wont change however hard we try changing them. One good example is a physical condition that you have to struggle with. A couple of things may help you with them but this would not erase the facts that your physical conditions may hamper you from developing your confidence. It also lies in our interpretations and acceptance of things. Say, we are too coward to face our very fears given that we are equipped with all the things that we need, then the problem now comes from our deliberate deprivation of the confidence we innately have. We have to understand that we are all capable of being confident. This inner critic is the nagging voice that tells you how deficient you are, how ugly you are, how weak and useless you are and how people dislike you for who and what you are. It will convince you to believe in all these lies until your self confidence is sapped and your sense of self becomes devoid.