How Casey doesn't see the contradictions in this positions is both baffling and vaguely infuriating to Casper but...he clenches his jaw before he can express either. There doesn't seem to be a point to arguing anymore. No matter how tempting it is. "Don't remind me," he returns sourly, pointedly not thinking about that intense and satisfying kiss as he opens his book again, "And I know all of the smells in my Amortentia; none of them had anything to do with anyone here."