Smile of Pain

Never get deceived by the smiles you see
It may be way for someone to hide his pain
It's an unequal world with pros and cons
Betrayal often comes from those you love the most
You feel like shedding tears in gallons
Lo and behold magic happens from out of blue
You need to cry but decide to smile
Why is this so strange and weird?
For each tear of joy we have a smile of pain
On our saddest days we smile the most