It can be difficult work to pretend to be human. There were so many things they didn't know, and the human internet, while much more free than the Creatian counterpart, it was full of so many things that just... Weren't true. How did one differentiate fact from fiction?
Their head tilts to the side. If he, the Hunter-Boy, has noticed they aren't human, he hasn't said as much. Perhaps he is waiting for an opportunity and nothing more? Shift doesn't know. But the Hunter-Boy is smart. That they can tell even without knowing him very well yet.
They shift a little in their chair, tucking their legs up so they can hold onto their knees and rest their chin atop them.
"how d-do you decide? wh-when you kill, how do, how do you decide?" They hadn't meant to ask that, but it just pops out of their mouth before they can stop it. Oh well. Might as well roll with it now! Hunter-Boy brought up killing, anyway. "ju-just because... they are nnn-not human, o-or d-do you have a system...?"