Billy moves away from the stairs to make room for Maxxie, but he sort of wants to take his lead and leave as well. The room's so full of everything they're not saying, and he can't get the image of the two of them embrace out of his head.

(And maybe if his emotions weren't tangling everything up, Billy would have had very different reaction.)

"Bye," he says faintly, watching Maxxie leave so he doesn't have to look at Teddy just yet.