Naturally as parents we feel that it is our responsibility to instill and protect a sense of positive self esteem in our children. Although we cannot possibly control all of the outside influences, we can maintain a solid sense of confidence and security at home. Teach the Prince to own up to his mistakes, and once he is forgiven, don't bring back The Past the next time you get upset with him. Show that you care in front of the teachers and the peers. Pave the way by befriending other parents of other children in the same age group.
Mistakes are lessons.
Next time, I am sure you will do the right thing. This sets a good example. Although nobody can predict the influences and events that will continually test a child's sense of himself, kids generally do better when they feel accepted, enjoyed, and loved unconditionally at home. If you see your own role as an open-minded Guide and Teacher, rather than a Dictator, your child will never be afraid to tell you what is on his mind.