[He also has his waiter show up, quickly ordering something small for himself so he could at least make it to lunch, smiling to the waiter before returning back to her.]

I...didn't have much to say.

[His eyes fall on her hand, tapping the table, back up to the bags under her eyes from lack of sleep. He's guessing, but won't say it aloud, that she too had the same dream he did. And, given her current attitude towards him right now, he's also guessing that it upset her even more than she's letting on.]

You just look like you have a lot on your mind. Would you entertain talking about something mundane to take your mind off things in the meantime? Like...

[He thinks for a moment, not trying to put too much thought into it since he's expecting a no anyway, but...]

...perhaps the most nostalgic thing you came across on your little vacation here. Somewhere in Liyue Harbor, perhaps.