Well, not being facetious, it changed a lot when I got married. It used to have a nice forward flow, but my new last name required a shift in direction and added an awkward ending. Took years for me to make it feel natural.
When I was a junior in high school, I decided that I didn’t like my handwriting. So over my last summer in high school, I carried around a notebook and devised new forms for all my cursive characters, especially the capitals. Then I practiced them with serious diligence until I had mastered them all. I remember even doing that while lying on the beach.
I still use most of those forms today.
My mature signature with married surname has not changed much in the past 4+ decades.
@RayaHope, I’m kinda worried about you.