Once he was given the go ahead, Severus exited his seat and found a glass, filling it halfway with water. He almost sat across from Lily, but given where the glass was located, he changed his mind and slid his seat so that he was beside her. He didn't want any misfired spell freezing him. "Go on, then," he said waving a hand as he sat back down.
He tried not to flinch as his hand brushed against her, but he did move subtly to give her more room. "Now that I'm certainly out of harm's way," he teased. He picked up his chopsticks and began eating again, though his eyes seemed suspiciously locked onto his plate.