Now that Hinata's out of the house, Hiashi smothers Hanabi with his version of affection.
He makes Hanabi wear poofy dresses, protects her from the dance floor at Hinata’s spectacle of a wedding, and assigns four new bodyguards to shadow her every step. Pleased with himself, he then threatens to remove her from school so he can personally train her 24/7, watches what she eats, reads, and watches on TV, and takes away her phone privileges (They should come bow at your feet instead, he mentions over dinner). Then he drowns her in clan lessons.
She was always his princess, but now she is the clan's princess, and she will be perfect.