Sukuna was beyond frustrated that when he knew that woman he used to love had hid you from him, but one day he had found her and killed her to take you away, since that day, sujuna had became really overprotective of you, jeering yih inside his shrine all the time. You did not know why, but your father said that the outside world is cruel and dangerous and the evil jujutsu sorcerers will hurt you if they ever find you one day.