That counts as a reason.
Are you telling me a sense of humor wouldn't get you further than not having one? I know a lot of girls who've gone out with close friends of mine just because their funny, because being funny makes it easier to talk to a guy, and whenever it's easier to talk to someone, you already know.
Saying "I'll kill that bitch" and actually planning to kill them with a knife (she sent him that text message and had plenty of time not to do it, that shit was pre-meditated) are two different things. I don't think you know anyone that actually brought a knife to school, came up with a small plan, and killed that guy after school, because that's not realistic. The most that you've experienced were two girls fighting and pulling each other's hair out, and I'm going to hypothesize that's because both of them actually care about not turning into murderers over a relationship.
Getting angry enough to fight someone and getting angry enough to kill someone are two different levels of anger.
So just because you don't know what they're thinking they are the most likely to kill you? Also, Sekai was less quiet than Kotonoha, who I'm going to say again suffered psychological damage from being raped, and you don't see Kotonoha trying to kill Makoto for cheating on her. If you think Sekai is the type of person to kill Makoto, then you must've also questioned why Kotonoha didn't do it sooner. If you say it's because Kotonoha loved him, then Sekai also loved him too at that point. Sekai isn't a realistic personality, because real girls aren't going to decide to stab you for cheating on them, and because she isn't realistic, it makes the message they are trying to get across have less impact than if she were realistic.
Well, the shock is supposed to make sense.
No. The only bad things that happened to Makoto were his demise and Sekai announcing a fake pregnancy, which I said before doesn't count as a bad thing because he just went to Kotonoha on some rebound girl type shit.
So...basic shit that you learn from being in middle school/high school? And, one of these aren't true:
No, this is only a select few isolated incidents and even if it's true, this is a horrible message to be spreading to people. This assumes that girls, or shall I say "bitches", are as dumb as a sack of bricks and are completely unaware to events happening to them in real life.
And if you're going to use your friend as an example again, I didn't call you out the first time you did that, but that's not proof that the majority of bitches will cling to you when you fuck around: https://yourlogicalfallacyis.com/anecdotal
The fact that you think that a person had to have been in an actual relationship to analyze a fictional relationship is kinda narrow-minded. Also, I've never argued that "a relationship must be run like this" or that "this isn't how an actual relationship goes," I've just been arguing that actual girls aren't as dumb or killy-killy as the girls in School Days are, which makes the message School Days is trying to send less believable.