Gustavain studies him for a moment, considering what to say in return. It's not exactly fraught or even very long, but it's long enough to notice it, and to know that, if nothing else, he's choosing his words.

"And what part of it were you worried I might regret?" There's an easy answer here, given the violence of the whole thing, but there are several doors also left open, if Phillip wants to walk through them-- the emotional one, but also the slightly less harrowing one if he would like more of that particular type of treatment.