danmei novel name?

mc had illness,his sister told him the chara ina bl book ahes reading have the same name as him. mc read the book and got frustrated of the unfortunate misfotunes of the mcbook and how miserable he is since all the mls in the book dogshits asshole mf fatherless. got transmigrated to the said book as that same name chara who died early coz of an illness that hos ssister told him oh right mc thought that the mc book is a shou. for the mcbook hes a i forgot what its called but basiclly hes a person who turn back from his uh high school self.(〜￣△￣)〜