Even the most confident and outspoken people have some things about themselves that they are not completely happy or satisfied with. It is completely natural to sometimes doubt the choices we have made, regret the things we have said, or want to improve ourselves in some area. In fact, fighting complacency is essential for making progress and reaching new heights. However, critical self-assessment is not the same as insecurity. Insecurity arises from the lack of confidence and feeds upon a weak character, whereas only those who are confident in themselves can impartially judge their own imperfections. It takes time to learn how to gain a footing in your life and comfortably grow into your own skin.