[Rhys sighs, and briefly pinches the bridge of his nose.] I'm concerned about him. He's a good enough student, and polite, as you've said, but he's expressed a few thoughts that have led me to believe that whatever specifically happened to take him out of school for a year is still very much on his mind. But I don't know the lad well, and I'd hope to gather impressions from those who've had closer contact.