[And he's used to being one of the taller people around. He doesn't lean, but he stays where he is, with her pressed against his arm.]

Yes. I like helping people, ending pain, making them healthy. When I was a child, I was sick, and after I got better, I thought if I misbehaved, the doctor would come and make me sick again. Giveth and taketh away, as it were.

Now, of course, I know better.