"I hate that feeling," Cas said. "I don't have the foggiest as to what you're doing that someone has to explain, but it's maddening to not know what you're doing!"
"Yeah," she said, leaning back. "I died alone last time, and, while I don't remember actually dying, I remember that living alone wasn't exactly pleasant. Even here, before you moved in, it was too quiet and it was freaky. Now, you're here and it's better. As for dating, it's not that being single's some curse, it's just not my cup of tea."