Smile make the world bright pity as they make each other happy younger thuan leave paddan page in front of those who are suffering enough to smile to help relieve distress.
To make the world brighter smile represents friendship to make the house on a happy face, only those who are suffering enough with a smile, it will help ease the suffering.
A smile makes the world bright show rapport rapport makes people happy and able to see the face who suffers when met with a smile can make help to relieve the pain.