I took a different route to Goku (other commenter), I used to write a lot of C and C++ in university, did everything there, up until 2018-ish, I got a bit into rust and things just clicked, my understanding of memory was just not that good enough, and then my C skills skyrocketed as a consequence of learning proper memory management.

Then I got into Haskell, and functional programming, that made thinking about traits, immutability, and all functional aspects a breeze.

Then finally, I got into rust again, use it at work and personal projects. Somehow I managed to rewrite a project that took me 4 months in Python in about 4 days. It was faster, more robust, cleaner, and I could sleep at night.