At present, children are not under their parents’ doctrine anymore. Children do not believe in or feel fully respect their parents as a results of various factors (the word 'children' I refer to Freshers in Mae Fah Luang University). This rebel is resulted by various factors around children themselves; however, the factors are not likely coming from the children solely. This problem could lead to some undesired results, e.g. children’s misbehaviors and crime, children’s possibility to be deceived, etc. to solve this problem, we need to know its causes first. Children rebel against their parents because of the use of internet world among the children, parent’s blame, and parent’s lack of attentive supervision for their children.