Not all of us.
Food for thought:
Men marry women and hope they don't change.
Women marry men and hope they do.
I have never heard, "I am divorcing my wife because she still acts like we are newlyweds". Things I have heard 1,000 times are some variation of " He still has that damned airplane/boat/Porsche/goes diving/goes climbing/etc.....doesn't he know we are MARRIED now"
I wouldn't change a thing about my husband.