However, I found that I really liked the movie because "A Beautiful Mind" turned out to be a precise representation of how mental illness can affect your personal and social life. In the movie, with the help of his wife and Dr. Rosen, John Nash is diagnosed with and treated for paranoid schizophrenia. However, due to disliking the side effects of the treatment, he secretly stops taking it and has a relapse. His condition becomes so serious that he almost drowns his child and hurts his wife because of it. When people have schizophrenia, like Nash, they cannot define what is real and what is a hallucination. For example, John pushes his wife because he thought someone was going to hurt her when in fact there was no one