10 reasons to smile:Its a Sunnah
1. It makes you attractive.
2. It changes your mood.
3. It is contagious.
4. It relieves stress.
5. It boosts your immune system.
6. It lowers your blood pressure.
7. Someone loves it.
8. It lifts the face and makes you look younger.
9. It makes you seem successful.
10. It helps you stay positive & alive.