’Don’t be crude. Be respectful. Obey orders.’ He shudders. There are other rules, both from that first day and in the weeks since then, but those were the first rules. I broke all three. The most important three. Footsteps approach and he tenses, his entire body twisting into itself as he bows his head without wholly hiding his face. That’s another rule and he’s not going to break another rule on purpose. Still, if Marvolo’s going to hit him Harry’s not going to lean into it either.