Self-confidence simply means being able to trust and love yourself and put your best foot forward. Children who are confident are not afraid to take risks, have a positive view of themselves and believe that they can overcome many challenges. All this makes them stronger.
Research has shown that most kids develop a sense of self-esteem as early as five years of age. Because self-esteem tends to remain relatively stable across one's lifespan, its early establishment could potentially provide a lifelong emotional buffer in the face of everyday failures and challenges.