The Manipulation Expert: How to Spot Hidden Manipulators & Take Your Power Back
Mel Robbins
Jul 20, 2026
Dr. Leanne Tenbrink explains that dark personalities—defined by callousness, manipulativeness, and hostility—are consistent behavioral patterns rather than temporary moods. By identifying these traits early and accepting that these individuals are unlikely to change, you can stop wasting energy on the fantasy of their transformation and instead adopt strategic boundaries to protect your mental health.
Key insight: Untrained observers can detect psychopathic personality traits with surprising accuracy in just five seconds by noticing the 'douche smile'—a discordance where a person smiles while saying something cruel or hostile.
