That does sound complicated, [she says sympathetically, noticing that glance away and not wanting to pry too hard.] Not that I'm a stranger to complicated relationships, but that sounds rough to deal with. Especially if he... um. Robot body? [How else do you even suggest the implication she's suggesting? Willow just can't disassociate robot versions from Buffybot, and wasn't that a train wreck all around.]

This question is probably impossible to answer, but have you noticed any, you know, glaring differences that I should be aware of? [Earnest look. This is just the sort of stuff Willow wants to know. It's vitally important to having properly romantic dates, and darn it, but that's her favorite part!]