How did john nash paranoid schizophrenia differ in real life than what was portrayed in the movie

From what i know about the movie; in real life, he was alot less social...He constantly interrupted people and most who knew him did not like him. In the movie his schzophrenia was alot more exaggerated, being more action oriented for the big screen so people will watch it.

Ithink the correct answer would be that since the disease is passed by a hand shake and can be cured with antibiotics that it could be an infection. an example could be that once when i was working in a bush camp, i got blood poisoning from blood blisters that got infected. our cook did not wash his hands after going to the bathroom and he passed staphyloccus on to the crew he fed. one other person also got a bad similar infection on the side of his face. i had to be rescued by helicopter and taken to the hospital so i wouldn't die!