Discussed a theory on taxonomy based on decision theory. Decision theory included three categories of difficulty. Amir tested several hypotheses from the present research. 299 students participated. Participants responded to a survey about their career decision. There is a social aspect to the work environment that can clash with different traits among people. They found that introverts had fewer difficulties than extroverts. There was also a difference in the thought process. Amir (2006) found that interactions, personality, and dyadic influences are evaluated in people's performance. This study is an important factor in how characteristics can make a difference in people's work. Often, people overlook this quality for the