I took typing in high school because I was heading off to college and wanted to be able to type papers and whatnot. This was the late '70s. I managed, after two courses of typing, to get up to 70 words a minute. I have no idea what I type now...especially since I make all
kinds of mistakes!

I re-taught myself typing once computers became a thing. Anyone Remember the TRS80? My ex had one back in the day, and I used to be really into BBSes.
Wow, Deborah, one-finger typing! Most phones are designed to be typed with both thumbs.

Sounds like it works for you, so that's cool.
Ryuichi