I fell asleep at 3am last night and woke up at 12 pm, I’m watching this so I can go to sleep like at 12. Also so my mom doesn’t get mad at me for staying up.
Dr. Matthew Walker discusses the problems with adults trying to get their teenagers to conform to modern society's working hours in his book "Why We Sleep" ... https://amzn.to/2H0oupu
I'm certain if your mom read this, she'd get off your back ;)
theoszns