When I enter the university,what I think is that I can do whatever I want.But as a matter of fact,I have even been not so happy as before.Many problems occurred during this period.To be frank,I am not satisfied with my class,when the teacher asked a question,no one will put forward their hands,including me.Then a silence.None of the boys will tell a joke or say something humorous.In my senior high school,friends are all active in school,especially boys.And I have to say, I am not satisfied with my roommate,maybe I am jealous of them.They excel in study though they are not as hardworking as me.Sometimes I also feel that one of my roommate is always telling a lie.She seems to play games.But in fact,she does the best on study in our dormitory.She always says she want to tough out of dormitory.But in the end,she never offends anyone and gives us an impression of heartless.So I think maybe she conducted herself best.What she behaves doesn't correspond with what she says.