What Is Neuroticism? What Causes Neurosis?

Neuroticism is a long-term tendency to be in a negative emotional state. People with neuroticism tend to have more depressed moods - they suffer from feelings of guilt, envy, anger and anxiety, more frequently and more severely than other individuals. Neuroticism is the state of being neurotic...

Source: http://www.medicalnewstoday.com/articles/246608.php

Alistair Overeem Benson Henderson Frankie Edgar Ronda Rousey