[ Honestly, he's a little worried. Kotori has her heart in the best place, but sometimes her head couldn't quite catch the multiple layers of meaning that can often come with words. ]

I suggest you wait until he gets sober to ask him about this again. Whatever he says right now would probably not make sense.

[ It's a rephrasing of what he said to her before, in any case.

Or maybe he's just a little jealous that people can date here and he can't. ]