We often notice apathy in people when they are sleepy, nervous, or in a bad mood. However, it should not last from day to day, every couple of hours. Otherwise, it should be a symptom of some mental disorder. For instance, psychopathy, schizophrenia, and psychosis often share this sign. The desire to spend less time with people around frequently leads to this condition. The disorganized behavior usually motivates people to feel excessive in the community. They feel like they play no role in the lives of others and stop recognizing the life value and meaning.