it seems that you recognise that’s she’s “very opinionated”, coz that’s what you are?
OP, it is hard letting get of your children as they become adults with their own developing opinions, and changes in lifestyle as they take on different influences in their life away from you.
I echo others when they say that if you you don’t “let go” of him, he may well let go of you.
For you own mental health, try not to let this get to you.
I have had to deal with my own dc transitioning into their adult independent life, it isn’t easy, or alway pleasant.
I can say tho, that if my parent had made requests or demands based on what she brought me up with traditionally, it would’ve pushed me away.
I loved my mother with all my heart, but I remember that when I was younger, I was far less involved with her than after I got past forty (ish), I don’t believe I was being selfish as such, it just didn’t occur to me to be on her doorstep all that often.
Growing up, our parents try to raise us to be independent, and in our young adult years we can think of our parents as independent.. and not needing us…..
It’s hard to learn painful lessons as a parent even after our children have reached maturity.
Good luck…