1. smiling makes us attractive 2. smiling changes our mood 3. smiling is contagious 4. smiling relieve stress 5. smiling boosts the immune system 6. smiling lowers you blood pressure 7. smiling releases endorphins, natural pain killers and serotonin 8. smiling lifts the face and makes us look younger 9. smiling makes us seem successful 10. smiling helps us stay positive. *keep smiling!!!*