Contempt is the only asymmetrical facial expression, so it's easy to spot once you're aware of its signs. One researcher has successfully tracked it in couples as a predictor of divorce. When someone is angry at you, you've still got… — Pamela Meyer Copy Share Image
Contempt is the only asymmetrical expression in the muscular facial system: Disgust, fear, happiness, surprise and anger typically express themselves symmetrically. Contempt is marked by one lip corner pulled up and in a dismissive sneer. — Pamela Meyer Copy Share Image