Spoilers, something I found in the merch store
So when i was looking in the Team Selvato store I found something strange, almost eerie on the posters with the quotes (ex: "Inside my head") from top to bottom, left to right it read this "I love you, I'm gonna tell everyone, Inside my head, My heart pounds." I didn't see much at first. But then i read it the other way "My heart pounds, Inside my head, I'm gonna tell everyone, I love you." THAT is what got me started. But the ones that really caught my eye was the part "I'm gonna tell everyone I love you" part. And then I asked myself, who? Who is going to tell everyone they love the protagonist? My first two suspects are Monika and Natsuki, due to their quotes being the ones saying "I'm gonna tell everyone I love you." But the top suspect is Monika (obviously) because of her actions in the game. Making her the only one to love, then i have Yuri. Yes Yuri because of her getting so exited when you tell you that you love her stabs herself. There she is so happy you love her she goes as far to kill herself. (Which makes me ask WHY DOES SHE HAVE A KNIFE IN THE FIRST PLACE?!?!) Then Natsuki, because of her flirty-mean style at romance with the protagonist. (I'm just going to call the protagonist Bob for now because i'm getting tired of whiting the big long word "Protagonist") And then Sayori, killing herself first after what Bob believes after what he said the days prior to that event. So there's my crazy theory.
Hope you liked it! -RandomPerson52