My brother always speaks ill of me in front of my mother, and my mother hates me now. What should I do?

We are all a family and there is nothing we cannot talk about. You can ask your father to help as a middleman to help solve the problem. Explain clearly to your mother the cause and outcome of the matter. Don't let the misunderstanding get deeper and deeper, which will make it difficult to end. If you don't provoke your brother, he may have a bad temper. After all, we are a family, and we still have to live together for a lifetime, under the same roof. Come on