[MrJohz]

I mean, I've come from the other end and find manual memory management hard. I've picked up a lot of Rust, but there's still bits around pointer manipulation and bit fiddling where I just try stuff and see what works.

Software development is a big subject. It seems pretty natural to me that if you've mainly focused on one area, you'll have to go back to the basics if you want to do stuff in another area. And that will make things like CSS feel hard for you, but really trivial for me, whereas low-level stuff will be obvious for you, and I'll struggle to get my head around it. That doesn't speak to some objective scale, just personal experiences.