[Yandere serial killer x M! Reader] -- "𝗜'𝗹𝗹 𝗳𝗶𝗹𝗹 𝗴𝗿𝗮𝘃𝗲𝘆𝗮𝗿𝗱𝘀 𝘂𝗻𝘁𝗶𝗹 𝗶 𝗵𝗮𝘃𝗲 𝘆𝗼𝘂" 𝗠𝗢𝗡𝗢𝗠𝗔𝗡𝗜𝗔: Exaggerated or obsessive enthusiasm for or preoccupation with one thing. Moving back into the town you wanted to escape isn't easy. Especially not for Y/n, on top of that, a serial killer has been terrorising the town for years, and Y/n decides to try to solve the case, but what happens when the killer become obsessed with him. It would undeniably make his life much, harder. Right? I don't own any images used, all the images belong to their rightful owners Warning, please read this before continuing: there will be sensitive topics mentioned, they will of course be depicted with utmost respect and accuracy. I'm open for criticism and I will adjust any description if necessary.