Why should Sagittarius beware of Leo? Explain.

When I saw this question, my first thought was me and my mother. I am a Sagittarius, and my mother is a Leo. Actually, it's not that exaggerated. My mother is very controlling, and I don't want to listen to him. I have been playing with her since childhood, so both of them have strong personalities, so they can't get along. Actually, there is no dike. The villain to watch out for in life is not necessarily a specific constellation.