This one's for you @Fletch, @lgray3911 and @Kat09! https://www.theage.com.au/lifestyle/beauty/why-short-hair-is-the-way-of-the-future-20180830-p500nv.html
I too have decided to keep my hair short after 50 years of long straight hair - I love it short now, and everybody says it looks good. I have a No6 buzz cut and No5 over the top because it is growing twice as fast.