Yeah, definetely the worst personality possible.
She didn't do anything bad to her friend in this chapter. Are you condemning her for thought crimes?
I think what OP meant was that she was kind of leading her on. She was blatantly flirting with her even though she had no romantic feelings towards Itsuki, yet she wanted to monopolize her. Thats kind of messed up. Its one thing to want to keep your best friend but its another thing to take advantage of her romantic attraction towards you to keep them tied down. Well, at least thats how I see it.
That's how her inner monologue framed what she did. However in practice all she did from what I remember was invite her friend on a trip. A lot of people have inner lives that are much more screwy than their outward behavior suggests. My point here is that I don't think the MC is necessarily an abusive person based on this chapter alone; it looks far more to me like she's going through a phase in her life where she's struggling with intrusive negative thoughts, and she has a crush on her best friend which she projects onto her out of denial. I think for the time being it would be rash to write off this story as "edgy and annoying like the author's other works."
One chapter wasn't enough, you're right, but I still think that Mao's way of thinking was somewhat manipulative. She MIGHT have been developing romantic attraction (w/o the sexual attraction possibly?) but her way of thinking doesnt seem healthy. But it might still be denial. And i dont know if you were talking about me saying this was "edgy and annoying like the author's other works" but this author has grown on me so, i dont think that lol, i actually enjoy these once in a while.
Yeah the last bit wasn't about you at all, I think you have a very reasonable point of view on this manga and the author. After reading this second chapter, I still think that Mao is not a horrible person. Her thinking is indeed "somewhat manipulative," but not extremely, and not much different than many people who have a best friend. Again, she is highly insecure and thinking inner thoughts that she herself is ashamed of, but her actions consist of just spending time with her best friend in what I think is a nice way. We don't even know if Itsuki is really quite as obsessed with Mao as Mao thinks she is, and common sense tells me she likely isn't. In conclusion (yes I use that phrase and I don't care that writing instructors despise it), I see hope in the ending to this story, and I see value in its themes. I would urge those who don't to maybe take a second look, though my interpretation is by no means superior to that of anyone else.