[seriously, this guy has a few screws loose..... Guy's first thought isn't split personalities, but replicas, as that's a Thing in Tales of the Abyss. But he's backing off to give Alfendi some space, still with his eyebrows raised]

[He keeps his hands raised as a kind of placating gesture]

Yeah, we met a few days ago, trying to figure out this place together. You don't remember any of that-- or me? I'm Guy.