The Ghosts and the Housekeeper

Like do the ghosts and maybe I don't know maybe we've gone over this I'm just trying to keep everything straight but like do the ghosts interact directly with anybody ever or do they just kind of hang around? They just hang around. So it's not like they're showing up to highlight moments like that and they're not even showing up when anybody's being particularly bad either. But every interaction she has with the housekeeper is very much like a when you talk to someone who is kind of paranoid about something and they basically see everything in the world as fitting into that theory. That explains why it's much more of a true ghost story because how could she have known what these things look