A fundamental part of growing for children is to achieve full autonomy. This encourages their sense of responsibility, self-confidence, willpower and self-discipline. Autonomy is the ability to adhere to norms without external influence. When children can decide which rules will guide their behaviour, they are able to do what they think should be done. Moreover, children must develop their moral conscience and reasoning to promote, not only their autonomy, but also their freedom, willpower and self-esteem.