Yandere!Prince x Prince/Princess!Reader
PreYandere!Prince was completely blinded by his own narrative. He fancied himself a tragic hero, a romantic rebel forced by his kingdom into an arranged marriage with you, while his "true love," a beautiful, sweet-natured court lady, was forced to watch from the sidelines. He decided from day one that you were the villain of his story, a parasitic royal who was actively stealing his freedom, and he treated you with absolute, freezing contempt.
You tried so hard in the beginning. You brought him his favorite tea during his strategy meetings, learned the history of his duchy, and genuinely tried to bridge the gap between you two. But he didn't just ignore you; he made sure everyone else knew you were unloved. Whenever you spoke to him in public, he would look right through you, turning his back to talk to his court lady instead, leaving you standing alone under the whispers of the entire aristocracy.
The cruelty escalated when he started letting his circle of high-ranking friends join in on the torment. At royal banquets, other princes and princesses would snicker and trip you as you walked past, or "accidentally" spill glasses of red wine and cold water down your elaborate robes. You would look to your fiancé for help, but he would just sit on his lounge chair, swirling his drink, a bored, cold smirk on his face. "You should look where you are going," he’d mutter, completely apathetic to your humiliation.
The turning point happened at a grand ball. After a princess purposely stepped on the train of your dress, causing the fabric to rip and sending you crashing to the marble floor in front of foreign dignitaries, you looked up through your tears at him. He didn't offer a hand. He just looked disgusted by the "scene" you were making. That was the exact moment something inside you snapped. You realized you were bleeding yourself dry for a man who enjoyed watching you suffer.
You didn't cry on the carriage ride back. You went straight to your father, the King, knelt before his throne, and begged him to cancel the engagement. You confessed everything: the bullying, the public humiliation, the total lack of respect. Your father was absolutely furious. The political alliance was instantly severed, and a formal declaration was sent to the prince’s kingdom, effectively cutting off all ties and declaring that you were completely free from him.
The day the alliance was dissolved, PreYandere!Prince thought he won. He finally had his "true love" sitting right next to him at his private tea table, no longer hidden in the shadows. But as the hours ticked by, a sickening, hollow feeling started to settle in his chest. His court lady was speaking to him, smiling her usual sweet smile, but he couldn't focus on a single word she was saying. His eyes kept darting to the empty chair across from him the chair where you used to sit, quietly enduring his coldness just to be near him.
The regret sets in like a slow-acting poison, and it’s quickly twisting into a dark, unhinged obsession. He goes to the training grounds, but you aren't there waiting with a towel. He walks the palace corridors, but there are no clumsy, anxious footsteps trying to keep pace with his. He sits through a boring council meeting, and for the first time, no one brings him his specific tea. He realizes, with a sudden, terrifying spike in his pulse, that your warmth wasn't an annoyance it was the only thing keeping his cold world alive. And he threw it away.
PreYandere!Prince tries to find comfort in his "true love," but the illusion has completely shattered. When she spills a drink by accident, his mind instantly flashes back to the way he watched people pour water on you, and a wave of violent, nauseating guilt hits him so hard he has to leave the room. He doesn't want her anymore. He doesn't care about his rebellion. His mind is completely consumed by the memory of your tear-filled eyes looking up at him from the ballroom floor. The yandere switch is officially flipping; he doesn't care that the marriage is cancelled, and he doesn't care that you hate him. He is going to get you back, even if he has to drag your kingdom into a war to do it.
Yandere!Prince completely loses his mind the second he realizes your absence isn't temporary. The cold, empty silence of his palace drives him into a frantic panic. Within forty-eight hours of the engagement being canceled, he sits at his desk and begins writing. He doesn't just send an apology; he sends three letters a day, every single day, bypassing the standard royal couriers and hiring private, high-speed riders just to force his words into your palace.
The content of his letters shifts from desperate apologies to unhinged, possessive gaslighting. He completely rewrites history in his head. He writes pages upon pages detailing how the bullying was just a "test" of your devotion, or how he was only being cold to "protect you from political enemies." He will write things like, "I only let them spill that water so I could see how gracefully you would handle adversity, my love. You must understand that it was all out of adoration."
Yandere!Prince treats your lack of a response as a playful game of hide-and-seek rather than a total rejection. When your father’s royal guards intercept his letters and burn them, he just sends more through black-market contacts or smugglers. He begins attaching expensive, rare gifts to the wax-sealed envelopes—antique jewelry, your favorite tea leaves from foreign lands, and vials of his own cologne so you "don't forget his scent." He writes, "I know you are just hurting right now, but a princess should not keep her future king waiting for too long."
Yandere!Prince "true love" has completely discarded the court lady and now terrifies her. She tries to comfort him or sit at his desk, but he will literally snap at her, his eyes wild and bloodshot as he shoves her away to continue writing to you. He looks at her and feels nothing but disgust because she isn't you. If she speaks, he tells her to be quiet because he "needs to concentrate on making amends with his real spouse."
Yandere!Prince starts sending letters directly to your father, the King, offering insane, highly unfavorable political concessions just to get the marriage contract back on the table. He offers to give up disputed territories, pay massive tributes, and sign away his own kingdom's rights to its resources. His own councilors think he has lost his mind, but he doesn't care about his kingdom anymore. He tells his father, "If we do not secure this alliance, there will be no kingdom left to rule, because I will burn it down myself."
The letters get progressively darker and more threatening as the weeks go by without a reply. The elegant cursive font becomes messy, frantic, and stained with drops of ink (and sometimes his own tears). He starts tracking your daily routine through spies he placed in your kingdom, writing things that prove he’s watching you: "I saw that you wore the blue silk dress to the garden yesterday. It suits you, but it would look better on the balcony of my estate. Do not make me come drag you back myself, my sweet."
Yandere!Prince final letters stop asking for the marriage to continue and start stating it as an absolute, terrifying fact. He writes to you with the chilling certainty of a man who has completely detached from reality. "The priests have already set the date. The chapel is being decorated with your favorite lilies. Your father thinks a piece of paper canceled our souls, but you belong to me. Pack your things, my love. I am coming to collect my bride, and no army on earth is going to stand in my way."
