I don't mind spoiler, personally. ^_^
I read mystery novels starting with the end. lol
Why? Shouldn't a yandere try to be someone that -could- win their beloved's heart?
(And the only one? What about the guy who left suspicious stains on your bed? Or was he in another game? I may have gotten them mixed up. lol)
Emo is good. I like emo. ^_^
And now his weirdly girly shit makes more sense....
He clearly need to practice his stalking.
(Or the game needs more options to pick your fashion-style and interests and have him mimic it. lol
But I get the clothing style part would likely be a pain to draw. But his interests fitting yours creepily close should be easy.
If you start the game with reading a magazine --choose type magazine for interests-- then throw it in the trash and dump it outside, you both choose your interest AND give a very subtle hint that he's stalking you. A.i: going through your trash. lol
Especially if it's a thing you hide from people, like maybe you don't want people to know you're into pink teen fashion or gaming --most things have a stigma in the wrong peer group.)
Then later he can just 'happen to have' your favorite drink (which you choice at the same time as reading your magazine)
Then he orders food and you can write "which was your favorite food, which is.....*insert choices here*"
And so on.
One thing is cute, two things suspicious, and at 3 things he just 'happens' to love just as much as you do, it starts getting creepy.
Especially things you never shared with anyone that you liked.
Ah, I see.
And check Brandon McNulty on YouTube. He has a video about how to avoid info-dumping, while still letting the readers know what they need to know.
(Him and Tale Foundry are my go-to resources for writing tips. McNulty is a published author, and really good at explaining writing techniques using examples from movies.)