This is a song about "Smile back"

Behind a smile there they hide,

Whether you wrong or you right

I just want to be next to you to see your smile

All i see is don’t change, don’t switch up your style

Forgot how to smile, while on faces the smile i'm painting///

And if you got money man the head is amazing

And sit back with a smile on? even if you knew the title,

So she finally gets the courage to tell him on his arrival

Never can he mimic... maybe can admire

Black bile definitely no reason to smile

I have a lot to hide, including my smile

We can talk things over a little a while

V1: it started with a smile, i smiled back

While i am poppin' like a snappin' crack

Gotta try not to look fake in fact

Making me smile (making me smile------) can't