The worst person to live with is a narcissist.

Villas - The worst person to live with is a narcissist. Signs to look out for: lack of empathy, believe they are superior, require constant praise, sense of entitlement, takes advantage of others, envious of others. They are mean and treat people with disrespect especially their family. They prey on the weak, making them feel like they did something wrong. I was married to one. She treated me and the children like her personal punching bags. She also left behind a trail of kids with no self-worth. Take my advice and run as fast as you can before it's too late or you will end up poor, disrespected, and depressed.