[You're right about that, Sherlock. She isn't much better. She's never been a family driven person, not even in relation to her parents. She's no use for that sort of constriction, especially in her line of work.

Whatever the castle has done changes nothing. She leaves the doorway as a careless gesture. It is his room, his problem, as far as she can tell, it has nothing to do with her]

Then the castle has given you a great...gift. Congratulations, Mr. Holmes. I suggest investing in ear plugs, and a babysitter.