[None of it comes through on her face, but she's relieved when he backs off. She may have planned for and accepted "what if", but if she can avoid it, she'd much rather do so.
Instead, she may be side-eyeing Zelgadis somewhat as they walk. His sentiments are a good mirror of hers at the moment so she understands the rush, but still, it's been a while since she heard him voice them so forcefully. Yet it does make sense, given how he feels he will be, and is, affected by the possibility of what may happen.
It's why she merely gives a nod and an agreeable sound-- more to the going than the second comment, if truth be told-- in an easy acquiescence she hopes will temper the impatience he has]