I do not think you hate your big sister. You are probably just mad about some of the things she is saying and doing right now.
I know it is hard to do, but do not say mean things back. If you really want to get back at her, just pretend like she is not even there when she is being mean. She will probably get mad because you are not talking back to her, and she may even start saying more mean things. If that happens, you can just laugh about it because you will know she is making herself madder than you can make her.
If she gets out of control, I am sure your parents will do something about it, and if you are not the one doing anything, you know she will be the one that gets into trouble.
I know it is hard to do, but do not say mean things back. If you really want to get back at her, just pretend like she is not even there when she is being mean. She will probably get mad because you are not talking back to her, and she may even start saying more mean things. If that happens, you can just laugh about it because you will know she is making herself madder than you can make her.
If she gets out of control, I am sure your parents will do something about it, and if you are not the one doing anything, you know she will be the one that gets into trouble.