Non-swimmer here. I used to cry in rooms with pools. They tried to get me to swim in college but, when I said I’d quit, they backed down. When we added an addition to our house, I built a tiny indoor pool that at the deepest end was just under my nose. Took me a month to walk down to that end. Wanted to make like a fool in private, but never learned to swim.
Deeply impressed with those with the guts to do it.