I have a mean sibling story
What is the story about your mean sibling? Have you ever told anyone?
I don't want to talk about it.
Siblings relationships are complicated but you should try to get along. They are going to be in your life for the rest of your life and it is better to have a kind relationship.
It's a true story though.
I hope you can work on your relationship soon. It is really nice when people have a sibling that behaves like a friend.