Belief in yourself is often considered to be an essential prerequisite to success. But if you have low self-esteem, it’s not easy to believe in yourself. You may struggle to step outside of your comfort zone and look for a way to make your life better. You may believe that you don’t have the means to better yourself or that you don’t deserve a better life. Getting rid of these roadblocks to believing in yourself is critical. You really can change your life. But first you have to identify what’s holding you back. Here are three common self-esteem killers that can keep you from living out your true potential. Roadblocks…