Additionally, students want to have the life Happiness, they can do everything to found factors that make themselves happiness but they don’t know what’s the real meaning of Happiness factors, Tungthongchai, O.(2011) recommended that “Happiness or Subjective Well-Being (SWB) has been recognized as the main goal of an individual’s life in all age groups, including young people. Understanding the implications of happiness or SWB is an important topic in psychology research. However, in Thailand, there is a lack of studies for exploring SWB of young people in general and university students in particular, also factors that have caused them to be unhappy, as well as factors that might influence and can lead them to becoming happier.”