There's a pause before he answers.

I'm not sure. So... not a lot, I guess.

How the hell did this get turned around on him? But with the thought in his head, he can't help but follow it.

I mean, for most of my life I thought I was just human. It's only in the last couple years I even knew I had this whole other piece of myself. And as far as I know, there isn't anyone else like me back home. So everything I know is mostly just... trial and error.