>>96107400Mori is an enabler who doesn't quite take it all seriously and thinks any kind of banter is 'fair game' or some shit like that and has some degree of animosity towards Fauna for 'betrayig' them by quitting and turning on management (Mori is a true believer in the compan yand if you recall her 'only people with good hearts make it in holo' spiel it all makes sense) - Mori feels like her and Fauna were some kind of group, her 'ladies,' because of those teatime collabs for example and feels hurt by Fauna 'tunring against them' plus is genuinely close friends with Kronii and predisposed to just taking her side
Kiara hasn't been close with or interacted with Mori in a while and she is likely irked by Kiara befriending Fauna at the last minute and Gura (who she thought she had something with re bonebros) being closer to Kiara (and traitor Fauna) than her
Mori is likely telling herself that the 'banter' Kiara recieves is a 'fuck around and find out' thing and is waiting for her come to Jesus moment where she sees Fauna was in the wrong - but it won't happen because Kiara doesn't understand any of this clique dynamic and (kind of rightfully) just sees that she (and Fauna before her) are being bullied for not toeing the line
tldr typical convoluted woman shit that you have to read between the lines to see but is super obvious based on everything