Do you lack healthy self-confidence? Three tips on developing it

One thing is clear: a manager who is short of self-esteem either cannot be a manager at all or will never become a very successful one. Someone who does not believe in themselves can never inspire or motivate others to perform better, not to mention the fact they often do not have enough authority over their subordinates. If you think you lack self-confidence, here are three tips on how to develop it.