What are some of the responses to meeting a new wave of mothers-in-law?

I have also encountered, my mother-in-law is a new wave of mother-in-law, we got married, I live with my mother-in-law, we live in a neighborhood, my mother-in-law's home is just ten minutes away from our home, my mother-in-law is a very fashionable mother-in-law, she has to go to the dance every day, we also have a neighborhood square dance, my mother-in-law every day to go, and sometimes I follow my mother-in-law to dance, but my mother-in-law dance is the old people dance, I do not know how to dance, so I did not dance with my mother-in-law. I don't know how to dance, so I don't dance with her. My mother-in-law goes out dancing every day, and when she comes back from dancing, she does housework. She cooks what she likes to eat, but I don't like to eat, so I don't know how to cook, so my mother-in-law does all the cooking in our house. I don't like it, so I don't do it. She cleans our house, and she does housework, but she does what she likes to do, and she doesn't do some of our housework, and she doesn't do some of our housework. When there is something in our house, my mother-in-law will not ask us, and she will not care about us, she will only do her own things, she never cares about us.