Noa is seriously the type of girl to spiral into some sort of AI supported psychosis so I guess we should just be happy she's actually talking to her friends instead of just a chatbot...
Even if Negi isn't actually doing much to prevent her existing psychosis.
Mom's toxic behavior definitely explains why she was looking down on Seto earlier forgetting down on his hands and knees for Anjou—she's gotten far too used to it from making her husband apologize for nothing
It's kind of interesting that it feels a lot like toragami has just backed off from being interested in her to being more of an observer of the shenanigans of those interested in her