When he was in class, he would be a teachers pet and obey her orders and also get high marks, because he tried hard to make sure he achieved good stuff in classes so he could have. A better future. But out of class he was a bit of a chick magnet and many girls would go to him cause he was funny, had a hot body and knew lots of people. But people would never date him and hated him for some reason unknown
May be he is just being mean or a heartbraker, who knows, if you don't know, we can't know. May be he's acting like a jerk, don't know. Also, hate is a strong word, my be they don't hate him, just don't like him. Can you give a more detailed information so that I can give you a more detailed answer?