"Sunrise is always worth exuberance, Moony of of my heart!"
It was obvious that James was still on edge, and it wasn't like Sirius could blame him. It was a Hell of a lot to take in. Sirius himself had been a disaster for days after arriving, even after he'd learned he wasn't the traitor. He lay crosswise on James' legs, head hanging off the edge of the bed so he could see Remus better.
"Stop doing books and come snuggle with us. James needs cuddles, don't you Jamie Wayme."
Remus' stress was also obvious to those who knew him, and Sirius liked to believe he knew him well. The upcoming moon was likely involved, and Sirius made a mental note to scout the forest before they went out there with the wolf. It would be easier now, with Prongs around. Sirius didn't want to imagine the moons Remus spent without them, and had already vowed never to let him be alone again.