"I'm used to dealing with a few things at once," he said, chuckling, but then he turned to look at Sirius and nodded. "Yeah, I'm happy, or you know as happy as I can be under the circumstances." Of course the happiness wasn't ruined by Sirius, but by other people and events. "And yes, I know what you mean. You can stop trying so much."
He didn't think that sleep would help him. Training could. Hexes could. Sleep not so much. "I need to do this, Craig. He's coming after me, and I don't think he cares if I'm one or twenty, but enough of this. It's not really what we should be discussing at a party anyway. Go, go have fun, and I'll see you later."