"I'm sorry to hear about your sleep. I hope it's not an ongoing problem?" He tried not to let his worry show, he did, but his smile just had that hint of worry that he couldn't completely erase. When under pressure of a goa'uld like Nirrti, he could control his expression just fine but not when he was worried about a friend.

"I'm well now that classes have started. It's nice to have the distraction, especially one that involves other people. How's Arthur?" He figured simple questions couldn't hurt.