I think you are stupid at the age of 40.
If you are not stupid, I think you can learn any dance, because 40 years old is not big, and some people are still dancing in their seventies and eighties, so 40 years old is also the most mature age to learn dance. So in addition to learning square dance, you can also learn three-step and four-step ballroom dancing, and you can also learn wheel bar and so on.
A 40-year-old woman can learn anything anyway. It's not bad to learn to shuffle cards now. Rejuvenate and learn more dance.
If you agree with me, please adopt it. Thank you.