"Hey -" Oh. A kiss. He was having a conversation! "... I just mean it's kind of gross to look at, and there's probably gunk stuck in between my leg stump and the false leg and I just..." His eyes flick away and he swallows hard.

... It's a problem. He knows he looks gross and ugly. He hasn't shown that part of himself to the other yet, and he's not sure if he's going to have a... a bad reaction to it.