Everyone says "good sleep hygiene" but analyze: which sleep hygiene rules am I following that might be HURTING my sleep? Map the standard advice: dark room, cool temp, no screens, regular schedule. Calculate: which rules work for my actual biology vs. which I'm forcing? Show me if my "perfect" sleep routine is creating performance anxiety that prevents sleep. Give me the hygiene hierarchy: these rules are non-negotiable for me, these are optional. Include: what sleep advice is making me MORE stressed about sleep, which rules I can break without consequence, and whether perfect sleep hygiene is causing imperfect sleep.