7 Ways Narcissists Tell on Themselves Narcissists are masters of deception, but they often expose their true nature without realising it. Their words and actions reveal more about them than they intend. Here are seven ways narcissists tell on themselves: 1. Accusing You of Their Own Behaviour – Ever been called a liar by someone who constantly twists the truth? When narcissists accuse you of cheating, being manipulative, or lacking empathy, they’re usually describing themselves. Projection is th