I think it is very calming and a really good stress relief. If you try, i bet you want to do more
You can also do this with a theme, example healt, or a problem you struggle with. Write down words related to your theme , as many as you can think of during 10 seconds. Do this on the back of your working sheet. The instructor i watch says you can do this with any problem, any issue… it will help the brain to prosess your theme in a different way.