I feel bad for Adachi. I really do. But this chapter was too much, even for her. I am not in any position to tell her how she feels but in my opinion, I mean, the way I see it, her feelings for Shimamura was more of an obssession than love. Rather than wanting Shimamura to be happy, she wanted Shimamura to be with her and only her, without taking Shimamura's feelings into consideration. I would not be surprised if Adachi turned into Joe-like person from You series and just put Shimamura in a cage once she get tired of Adachi. LOL, but kidding aside, all the things she said in the call are truly terrifying, so insane. Shimamura's response is understandable.
Tarumi's affection is so different from Adachi's. She is not possessive, and seems to really want Shimamura to be happy. She is the safest choice, not too bothersome. Knowing Shimamura's personality, it was natural to believe that she'd choose her over Adachi as the latter is too high maintenance. But we all know that she will go for Adachi so I'm really excited to see why and how it happened.
Thanks again team for this. Looking forward to next chapter hundred times than usual. So wanna see how their relationship will be after this.