It always felt a little bit like overstepping to Sirius when he was present for presentations like these, but Arlo had insisted and Sirius knew better than to argue once he had got an idea in his head.<br/>As he had sat and listened to Remus talk, he knew just how much new material he had had to come up with, because he was far too aware of how Remus had actually spent his break. It was something he tried not to think too much about as they sat there, however, it was difficult to ignore completely.<br/>Most of the time, Sirius managed to keep the different aspects of their relationship compartmentalised and completely separate, but it was impossible to deny that that was getting harder every single day. Their return to a purely academic setting did nothing to ease his mind, his memories with Remus from the past couple of weeks being very far from how they were presenting now.<br/>“Very well, mr Lupin,” Arlo said, pulling Sirius entirely out of his train of thought. “Looks like you have spent your break well.”