Guilt is a negative emotional state because it creates passive impacts on people. One cause of being guilty is by failing to take the responsibilities. For instance, as a student, one will feel guilty when one fails in the test because of one’s constant absence from class. It is evident that education is the prime responsibility of a student. Therefore, people who fail to fulfill their duties will become guilty. Another reason of guilt is one’s environment. For example, in ancient China, if a man does not have a son, he will be regarded as a disobedient person who should be guilty whereas it is acceptable in modern society. Since the environment has changed, there is no need for a man who does not have a son to be guilty. Therefore, environment