[ He might have questioned her status as hotel staff if he had seen any other hotel staff members dress as a maid. That he hasn't has left him with two options, either 1) she is a hotel guest dressed like a maid (weird) or 2) she is a personal maid of a hotel guest (less weird). He's sticking with option two for now, if only because it makes more sense that she'd been left her to fend for herself alone as well. That leaves someone to be mildly infuriated with later.

Still, for now he will lean against her and soak up her coolness. He's not sure why she's so cold and why she seems completely unaffected by the heat but he's... grateful? Mostly because he feels like he might pass out. ]

I would be concerned regardless, if I were to leave you here. [ Just, bluntly stating it as fact. He would be worried. ] But you following me seems like a reasonable plan. How is it that you're so... cold, if I may?