The holidays are a special time of year for most people. They are a time of friendship, of giving, of sharing, and of being around the people you love and those who love you. Unfortunately, what makes the holidays so special for most people makes them intolerable for a narcissist.
The narcissist must be the center of attention. In the holiday season, there are a lot of things to attend to, and trying to become better than everyone else at the family gathering, the concert, the staff party, or any other event can be impossible. Rather than trying to accept this, the narcissist moves to devalue and destroy the happiness of those they are around, showing their complete inability to express empathy and to simply enjoy the fact those around them are having fun.