[This man is all nervous energy, the way he keeps circling the room, twitching and hunching, picking things up, putting them down, still widely gesturing with his hands while he talks.]

I'd say it's nice to meet you, but it's uh. It's still weird? Still have no idea how you appeared here which means you probably have no idea how to get out. Not that you gotta leave right away or anything, it's just, y'know, it's good to know?