I tried a few methods.

First osmosis. I would put several programming books under my pillow but that was just a pain in the neck.

Next I tried the TF/RQ methods. I would try to write some code not knowing anything about the language. When it didn't work I'd rage quit and flip the table. That ended with a pile of broken IKEA desks and a lot of spilled coffee. (RIP Coffee 😔)

Finally I sat down and came up with a problem I wanted to solve. I googled it, looked at answers. Tried the code myself, if it worked I'd go over it piece by piece so I could explain to anyone exactly what it did and why.

Honestly, learning to code just comes down to doing it and being fearless. The more curious you are, the more you'll learn.