I had a ralitionship with a np, luckily i ended it up early, i think it's true we suffer and call us victimes after a relationship with these kind of people but they suffer too, my ex npd have a lot of problems with others people, especially in his more closes relationships and he always have a lot of envy for others happiness and success but at the same time he consider hiself the most powerful and succesfull boy in the world and try to unvalue the others. I recognize soon the symptoms and i run away but iam sure of one thing, he was not happy, How could be happy someone who is never satisfy?