According to a survey by the World Health Organization, approximately 100 million people around the world currently suffer from depression, and the number is increasing, making it an 'epidemic' today. Depression is a symptom of neurosis. It is a disease caused by body dysfunction caused by excessive use of the brain, mental stress, and physical exertion. It includes insomnia, anxiety, hypochondri...

Narcissism is a psychological illness and a personality disorder. What we call 'narcissism' in daily life has a different definition in psychology. Narcissism refers to an individual using the image of his own body as a sexual object. His sexual orientation is sexual, and he is himself, and he has a strong sexual desire for his own image. Usually the object of sexual desire is a mirror image, a ph...