Sirius' face fell at that, having not even considered that to be a possibility. He should really know better by now, but he always seemed to forget just how bad it was for Remus during the moon. He got up from the couch again, feeling bad about sitting now that he knew Remus wouldn't be able to. He wrapped his arms around Remus once more, wanting to keep him safe from the entire world. He knew that he couldn't stop the full moon from having an effect on Remus, but he could make sure that he was more comfortable during the moon.<br/>"I'm so sorry, I didn't think," he said with a soft frown, not even knowing where to start.