Her biological brother is such a jerk. I'm still in chapter 5 but I think he should be one...

Her biological brother is such a jerk. I'm still in chapter 5 but I think he should be one that had died instead of her parents. Even if I had known his reasons it doesn't mean that he can release his anger to her. Such a jerk plastic brother, that was only there when the situation is nice but when there's a problem he can't be trusted.