The face we present to the ... between this “real” happy smile and a “fake” happy smile lies in the orbicularis oculi – muscles that wrap around the eyes. All smiling involves ...

Leah Ansell, M.D., F.A.A.D., a dermatologist based in Rye, NY, adds that smile lines are connected to the eye contractions made ... when you move your face in the form of smiling or laughing.