Rarity doesn't keep her hand on his for long - he doesn't seem too pleased with the situation, and there's no reason to push it. "That's...odd," she replies, wrinkling her brow. After Meril's terror and Marty's physical injury, convincing someone they're a maid is...unexpected at best.

She feels much more at ease with the latter part of the conversation. "Sans, Greg is your friend, and he cares about you. It doesn't matter whether you have advice or not; knowing him, he'll be grateful if you come at all and offer to listen. You don't have to be qualified to be a good friend; you just have to try." She's absolutely certain that she's right, even if she can't quite explain why.