Scientists have pinpointed more than 50 different types of smiles, and research suggests that the sincerest smile of all is the Duchenne smile – a smile that pushes up into the eyes. 1. Learn what your genuine smile looks like. 2.Feel the difference in your face. 3. Practice imitating a Duchenne smile. 4. Try an eyes-only smile. 5.Think positive thoughts. 6. Find your happy place. 7. Have confidence in your smile. If 8. Be unselfconscious when you're talking to people. 9. Let loose and LOL
