I Hate My Sister

Sorry, bad to say, but I'd be happy if something very bad happens to her. So she will face reality, once.
I'm not lying, what I want for her is something different.
She's really a hateful person, I'm inclined to act gentle with everyone, without thinking about it, it's just my nature, but when I do or say something gentle to her I always regret it in a matter of minutes.