Absolutely.

Dukie's fall broke my heart.

I think he got stabbed. He looked at the knife and it had blood on it.

Officer Walker, I hated that motherfucker.

There were a couple moments of that 'revealed emotion' as you put it. When he goes with Chris so Partlow can say goodbye to his girl and his kids, Marlo watches from across the street, and seems legitimately entertained, happy, to see the kids enjoying their dad.

"Not hard enough for this right here and maybe, just maybe, not smart enough for them out there."