Sirius smiled, but shook his head. He didn't really want to eat. He could acknowledge, at least to himself, that his eating habits weren't exactly healthy. The choice to eat or not eat hadn't been his own for his entire childhood, so now it was one of his only sources of control.
"Not hungry." The smile stayed, even though he knew he could drop it. He didn't need to play act for James. But he'd been shut down for a while now and it was hard to flip that switch back.
"So, how amazing is it to have Lils back? I'm over the moon and I don't even get the smooching benefit!"