Have you ever encountered a dating partner who swept you off your feet, courted you persistently and made over-the-top declarations about the way they felt about you – only to discover they had a girlfriend or boyfriend all along? How about the ex who kept “checking in” with you over text while in bed with their spouse? Or the shady significant other who always seemed to disappear for days, only to return with excuses about their whereabouts?
You may have come across a narcissistic or sociopathic personality type. Narcissists and sociopaths are notorious for engaging in both emotional and physical infidelity. Not only are narcissists players and pick-up artists in the dating world, they are also serial cheaters in relationships. In fact, a wealth of research suggests that narcissism is positively correlated with having extramarital affairs and more sexually permissive attitudes towards infidelity, even when there is satisfaction in the present relationship.