A stranger in a coffee shop broke down recursion for me in 3 minutes
I was stuck on this recursion exercise for like 4 days. Every tutorial I watched just made it worse. Then I'm sitting in this little coffee place near the library, staring at my laptop, and this older guy next to me asks if I'm okay. I showed him the code and he just said "think of it like nesting dolls, you open one, do a tiny thing, then open the next until you hit the smallest one, then close them all back up." He drew it on a napkin with a number countdown. Something about seeing it visually with actual steps just clicked. I finished the problem that night. Has anyone else had a random stranger or even a coworker explain something way better than any course or book could? I swear the best teaching I've gotten has been from people who aren't trying to teach.