From data were collected on 5 freshman in Mae Fah Luang University (female mean age = 18-19 year old).To show a bad relationship between parent and freshman. At present, freshman are not under their parents’ doctrine anymore. Freshman do not believe in or feel fully respect their parents as a results of various factors. This rebel is resulted by various factors around themselves 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.