She doesn't want to explain that she isn't tired, or that she has only been awake three or four hours. She doesn't want to explain that she simply doesn't want to be alone but being around people isn't helping, and sleeping is the only way to shake it all off for a while.

With him she's wanted and she's useful, and more than that she wants to be here with him. "I think I'll like your bed under my knees more than I'd like going home."