It's not just how he looks. It has to do with his smell--I have it too, a little, but not as much. She's programmed to trust anyone who smells that way, and he's programmed so that...I guess so that his mind shuts down when she's near him.

[Sigh.]
I miss them more every day. But I'm okay. I just heard something I didn't like. Seems like...

Well, never mind. I'll get used to it.