"I'm fi-" he started, then stopped himself and glanced down at his feet. Forcing himself to be more forthcoming than usual, his ears flickered and then he looked back at the Doctor. "I am... thinking isn't just as hard, but concentrating is. I, uh. I. I haven't, I can't... If I try to remember things, I can get caught up in my head, I get lost? But that's getting better. But I still don't remember the... the blank spots. Just the noise."