Such a simple action, with nothing but wonderful consequences
  1. Just the act of smiling can make you happier
  2. Also, and I think MORE IMPORTANTLY
  3. You can make other people smile,
  4. which makes them happy,
  5. whether they know it or not
  6. But if someone doesn't smile first, do two people just walk right past each other with dull looks on their faces?
  7. Why do that when you can just smile first, and create that beautiful chain reaction of...
  8. The other person smiling back
  9. Being more happy
  10. Then it turns out they will be the one smiling first in the future
  11. Because they're happier, more excited about living, and more willing to smile at another human being
  12. Continuing the chain...
  13. Smile more.
  14. Smile first.