The age between thirteen, fourteen, and fifteen years is the time when childhood is ending, and it is the beginning of youth. On one side there is the urge of youth and on the other side childhood ending; it brings about an inner struggle in the child. The child is neither a youth nor a child, and therefore there is a struggle in its being. That is why some children appear to be very nervous at that time. This age is the period of Kemal, the period of inner conflict. And when the guardian is unaware of this inner conflict, he will find in the child a very troublesome element showing itself in many forms; but when the guardian understands that this time in the life of the child is a time of conflict, he will treat it differently.