[That answer actually told her what she wanted to know. He didn't like sleeping for one reason or another. He needed it to survive, but nothing more. She jumped right onto the topic. The most common reason to not like sleeping was nightmares, right? That or being unguarded and having secrets, but she didn't think that he knew that people could steal things from you while you slept.

Her voice dropped a little, despite the fact there was no one else in the room:] What kind of nightmares do you have?