Smile, though your heart is aching, smile,
Even though it's breaking
When there are clouds, in the sky you'll get by
If you smile, through all fear and sorrow
Smile and maybe tomorrow
You'll find the sun come shining through for you
Light up your face, with gladness
Hide every trace of sadness

_Janelle Monae_

This is a beautiful song by a very underrated neo-soul artist. Just remember whatever you are going through life only gets what you give.