“People with NPD have a strong need, in every area of their life, to be treated as if they’re special. To those with NPD, other people are simply mirrors, useful only insofar as they reflect back the special view of themselves they so desperately long to see. If that means making others look bad by comparison—say, by ruining their reputation at work—so be it. Because life is a constant competition, they’re also usually riddled with envy over what other people seem to have. And they’ll let you know”