He can't exactly say what it is that's made him so focused on this promise he's made to her. Or, rather, he can say with perfect certainty, but he is in no rush to do so. There's been enough said, and he isn't in the mood to be chastised. Only, he's become of the opinion that a man can be made to do just about anything when being asked to do so under the weight of ghosts. And this from a man who holds no belief in the phantasmal. He does, however believe very much in the power of memory.
And so with the ghosts of his father's life and his mother's agony weighing on his shoulders, he is here. Which is not to say that it wasn't his choice, that, at the end of the day, his desire to help her is genuine. It is his. He is...rather sure that it is his. Which does bring him back to not being terribly interested in prodding this too much. He has no interest in uncovering something he'd rather not deal with.
He has enough to deal with. The estate has not been left in shambles, but Anthony is no stranger to what a sudden passing can do to one's estate. That, too, is a ghost that haunts him. The ghosts of a boy's fear. He had been nearly twenty, hardly a child, but a boy for all intents and purposes. A boy made, in a moment, to be a man. And he had been raised for this. He cannot imagine how she must feel. Which is why he's been patient, why he has taken the steps with her rather than for her. Even if he does need to be reminded, and even if it does irritate him every time. She's right, he has to admit, which soothes the irritation. He's not here to be her accountant. He's here to be her teacher.
As much as he appreciates the privacy, he hardly notices the absence of servants. It's probably more to do with how used to their presence he is than he might like, so that he does not notice they're gone, but he's sure it is also to do with just how much there is to do. He does notice, though, quite suddenly, as she brings him downstairs to eat. He had understood the plan, of course, and it's hardly that he's nervous, but it does seem like entering another world, and one that certainly does not belong to him at that.
Keiko is not alone is feeling like a child. Anthony has visited the downstairs of the Bridgerton house on occasion throughout the years, though usually in the dead of night, and not when he has been in a good mood. Better memories, the ones that come to him now, are of being a child, of being scolded by the chef as he tries to swipe something sweet. It's a good memory. As an adult, though, here and now, there's a discomfort. This is not his place. The presence of her son and the warmth that passes between them is enough to prove that regardless of whether they're upstairs or down.
He tries to control himself, to not seem too foolish, but he cannot fully hide the expression of caution that he wears, the feeling that he does not belong here--this time not meaning with her and her son, but the kitchen. The Viscount does not visit the kitchen, not without some business. He feels...stripped. Helping her, he is the Viscount. Here...he is Anthony.
And she catches him on it. Of course she does. She's terribly clever, this one. His eyes move to hers, eyebrows raise, and his hands fold behind his back. It's the Viscount's defensive posture, and it probably doesn't help him at all. "Of course I have." The tone isn't defensive, because he does know. He knows how this looks. He'll refrain from mentioning how much of a mystery every single appliance in the room is. "On occasion."