How Did He Contain Himself?

We know Darrell has a propensity to violence. We know that he has previous battery charges on his rap sheet, we know what he did to Erica, we know what he did to his nephew. And ultimately, we saw what his anger compelled him to do in the parade. So it goes without saying that when he is angry, he lashes out physically.

Since he was shackled to the table, I’m wondering how many times did the impulse arise in him to want to hit someone choke someone, etc. And what was going on in his mind when he wasn’t able to physically attack someone. Any thoughts?