Does ADHD get stronger the older you get?

I'm 41 years old and I would strongly say my ADHD is getting stronger. In my 20s I didn't know I had it. I look back and I see of course some symptoms but it was all high energy, high dopamine, high speed. As i'm getting older i'm developing more and more strange triggers and habits that I simply didn't have before.

Obsessing if I locked a door or window.
Can't sleep if draws in the room not closed properly.
Mental block is getting stronger.

And on top I think that the anxiety is staying longer after a triggered moment event.

Maybe i'm just more self aware? Or is this a thing that I can expect the ADHD to keep developing.