6 Signs a Narcissist is Jealous of You When a narcissist is jealous of you, it rarely looks like ordinary envy. Instead, their jealousy hides behind confusing behaviors that leave you second-guessing yourself. In this video, we’ll reveal six subtle but powerful signs a narcissist is jealous of you — including the most deceptive trick they use to keep you feeling off balance. Narcissistic jealousy runs deeper than simple competition. For many narcissists, another person’s success feels like a per