He couldn't hear anything Belial said from outside the Café, but now he saw hir clearly through the window at which sie sat - and he could read from hir lips that sie'd said his name, would have felt hir noticing him even without seeing. In fact, they'd gotten more or less comfortable with each other over the years, no matter how much he despised hir nature or how much sie longed for him - something that he had made clear would remain unrequited until the end of time. But the circumstances were set and he knew he could rely on hir.
So for an answer, he decided to give her a small smirk, because he was feeling a bit generous, if nothing else, and then he entered the Café.