It is 100000% on everyone in that House now, to speak directly and unequivocally to her about how smart and valid and loved she is.
I don't know if it's some implicit facet of Japanese propriety, but NO ONE ever seems capable of just...being straight to the point. It's always linguistic side stepping, and it's precisely why protagonists like this one can work, because every person around them seems incapable of just telling them directly, leading to misunderstandings and prolonged plot.
So we'll see how many chapters this drags out now.