During the second stage of child development, adolescence, parents can still be in the best position to offer advice even though the children might not accept it. In this case, perhaps the child's friends would be the best teachers. Adolescents are notoriously rebellious in many cultures and may automatically reject any advice from their parents. My first marriage for instance, was solely a matter of doing the opposite when my parents tried to intrude in offering their advice. So in such matters, parents should be much more flexible and be rather the partners with their children. So we can see that being a teacher of growing child become more and more complicated case as the time passes and many parents are simply not able to meet the increased demands