Oh, no, he was even more worried now. As far as Aria could tell, her plan had backfired, considering he was now offering to show her around campus. "It's really not that cold- I mean. It's- it's chilly, but-" Just say you'd rather be outside maybe? Or just accept his help. "I. I'm-" Fine? That worked really well last time. A moment's hesitation to try and sort her thoughts out so that she'd stop stammering so much, before finally settling on, "I'm kinda chilly. Kinda. But I- I don't really want to be inside right now." Was that so hard?
Another pause to sort the rest of her thoughts before she continued. "I really am fine, it's just all a bit..." She gestured absently, trying to pick the right word. "Much? ... Yeah, it- it's a bit much. But. Th-thanks?" She shook her head, finally looking back up to somewhere near his face. "I- I'm Aria."