It does sound like a complicated decision, all in all. Jack can understand that. (He'd understand it even more if he knew about the whole... eating thing. That really must complicate things a lot.) But the answer is the one he'd hoped for, himself, because wanting to be emotionless and blank sounds... terrible.

He settles his head down on Serph's shoulder. "I am glad for that, then. I like you quite a bit as you are now."