Ouji-sama no Iutoori

At a prestigious academy where the student council is revered as the "royal family," Wataru reigns supreme as its president. As the heir to a powerful conglomerate, he commands the adoration of every girl on campus, and Miyu is no exception. Deeply infatuated yet entirely unable to confess her feelings, she resorts to quietly following him around the school grounds. Rather than seeing romance in her devotion, Wataru treats her like nothing more than an annoying stalker, maintaining his icy demeanor toward her at every turn. However, Miyu's persistent presence unexpectedly catches the eye of Wataru's grandfather, who takes an immediate liking to her. This sudden approval propels the ordinary girl directly into the elite ranks of the royal family itself. To make matters even more overwhelming, a formal marriage agreement is forged between them, binding their futures together in ways Miyu never could have imagined. Despite this dramatic shift in their relationship and the weight of their new arrangement, Wataru refuses to soften. He continues to treat the hopelessly foolish Miyu with the same cold indifference as always, leaving her to navigate both her unrequited love and her daunting new role within his aristocratic world.