Justin Timberlake Selfish

Uh If they saw what I saw
They would fall the way I fell
But they don't know what you want
And baby, I would never tell
If they know what I know
They would never let you go
So guess what?
I ain't ever lettin' you go

'Cause your lips were made for mine
And my heart would go flatline
If it wasn't beatin' for you all the time
So if I get jealous, I can't help it
I want every bit of you, I guess I'm selfish
It's bad for my mental, but I can't fight it, when