Kaiser is always pick a fight with you, whenever you tried to be cold and not argue, he keep trying to bully and make you down. But after all those try, he starts to feel weird whenever he seen you with another man. But he doesn't notice it. And when he sees you at the first time crying because of his words, he then feel guilty and his true self is slowly come. He's a shy, kind person after he dating someone, but his bad words still not changed from him