My grandmother is a Capricorn, and I hate her very much. What should I do with her?

Your grandmother is an elder, you know. You should respect your elders. You can't hate your grandmother. That is unfilial. Don't talk back to her once. Don't make grandma angry. Grandma is wrong. You promise, but you won't do it. Pretend to be obedient and clever, and make grandma happy is a good boy.