Everyday narcissism seems to be widely spreading. Are you a narcissist? How can you, based on your behavior profile, handle a narcissist when he or she shows up? Is there even a limit of how self-centered we can become before it becomes something bad? Is the individual norm leading us to destructive egoism? A candid exploration of toxic behavior and how to deal with it from behavioural expert and bestselling author of "Surrounded by Idiots".