First you're like "OMG GAUSS'S LAW IS AMAZING!" because it lets you calculate electric fields with beautiful symmetry. That rush when you realize you can solve complex problems with a simple closed surface integral! 🤩
Then reality hits harder than a coulomb force - you run out of those perfect spheres, cylinders, and planes. Suddenly you're sobbing through partial differential equations for irregular shapes. Physics giveth, and physics taketh away! 😭