For me it’s time signatures in music. I grew up playing instruments, played in several orchestras, etc. But no matter how many times someone tries to explain time signatures to me, it makes no sense. I don’t understand why people place such importance on it. To me, notes have a pitch and a duration, maybe some dynamics. That’s it. I don’t understand why people try to needlessly complicate it. It doesn’t give you anything.
My wife will hear a song and go “Oh neat, it’s in 5/8.” And I’m like “How tf do you know that, and why does it matter?”
Math! I’m a software guy and generally find STEM topics highly intuitive. I do fine with the stuff through middle school - PEMDAS, algebra, that kind of stuff. But the higher levels concepts like logarithms and derivatives; no matter how many times they’re explained to me they just don’t quite click. I can plug numbers into formulas and get the answer I need, but I don’t understand what’s happening or why that particular formula is what’s needed.
It doesn’t help that in math classes all the variables are single letter names. I can tell they never had code reviews on these math books lol
Ok good it’s not just me. I really wish I could find a way to understand it better. At this point in my life it’s not really necessary so I guess I’m ok then?