Unmarried eldest sister-in-law met vicious eldest sister-in-law, not only bad for me, but also spoke ill of me behind my brother's back. Should she answer blows with blows or treat me in other ways?

I think, after all, we are relatives, try not to fall out. . However, the specific action to be taken depends on the specific situation. A vicious eldest sister-in-law also depends on her vicious degree. If she doesn't go too far, you can find a chance to talk to her. Sometimes enemies become good friends when chatting. . If she goes too far and there is no room for discussion, then you can ask my brother, just don't let him misunderstand you, and then let your brother persuade my sister-in-law. . If that's the case, eldest brother doesn't understand you as well as sister-in-law. . Then answer blows with blows. There is nothing to hesitate about. . Sister, sister, I really need wealth value. Help me! thank you You can tell me if you are unhappy!