The eternal sibling rivalry of chemistry! Organic chemistry students wake up in cold sweats thinking there's a monster under their bed, only to discover it's their physical chemistry brother asking existential questions. The trauma is real - while organic chem has you drawing hexagons and memorizing reaction mechanisms, p-chem hits you with quantum mechanics, thermodynamics, and statistical mechanics that make even calculators cry. No wonder organic chemists consider physical chemistry the true nightmare fuel of the science world. The mathematical horror that lurks beneath!