>>43600823The direction it's been going in is almost role-reversal from the very beginning, and seems to be what Mori's more comfortable with.
If you want to see a definitive "shift" in their relationship dynamic and where it started, look at the TTRPG and Tiara's introductory session, where Mori is much more comfortable plating a "Vic" than a Tsundere who belittles other's advances.