"Oh," he answers softly. Well, that explains it. To the point any of this is really explainable. The emotions don't come in clearly, it takes effort to parse them compared to normal.

It's definitely not the first time this person has been asked something like that. Dave wishes he hadn't needed to bring it up. He's curious, but he'd rather not pry if it's uncomfortable.

"Okay. Well, thank you for the blanket. My name's Dave," he introduces himself.