You're not entirely useless. [ That's her way of saying she appreciates what he does for her. ]

It's nice having someone who I can relate to after I've spent so much of my life avoiding others, I won't deny that. At the same time, shouldn't you consider your Master's feelings on the matter? I can't describe the feeling well--[ Because feelings ]--but it aches to have something that was present for so long suddenly gone.