A Marriage Against My Will: CEO, You Can't Do This

After disappearing for four years, he suddenly returned in force and thrust a marriage contract at her. Once they were married, he went out of his way to bully her and order her around. But when did things between them change so completely? When she fell ill, he scolded her, saying she deserved it, yet kept taking her temperature over and over. When someone bullied her, he said it was karma, but secretly gave her tormentor a thorough thrashing. He wanted her to be the one to beg for mercy, so how did he end up being the one to confess his love? What the heck! What kind of love potion has this woman fed him? Mutual crush + first love + a girlish heart = the whole world knows I love you, except you