On top of that him going for Botan was great, while I could have believed it if he said that he stilled loved Aoi since the friendship did give him room to develop more nuanced feelings, at the end of the day what initially drew him to Aoi was him thinking she wasn't afraid of him, something which Botan did naturally without even a second thought. On top of that Aoi said some things that can cut pretty damn deep, but the worst that Botan really did to him was attack him when she thought he was a stalker, because he WAS being a stalker at that point (him pulling up the library card stuff is when he crossed the line to stalker flat out, glad he realized that he needed to stop that bullshit). I do feel feel bad for Aoi all things considered but man, when she found out what Kei was doing her first thought was to say she was going to be sick, followed by cutting out both Kei and Botan from her life despite not knowing Botan's role in things, it just... I just couldn't root for her and Kei to get together after that, especially when Botan took the time to listen to what he had to say and was willing to accept him despite being justifiably angry with him. Near the end I was resigned to see Kei and Aoi get together and be upset about it, but no, they handled it well.