Roommates are all staying up late. How can we ensure that we go to bed early and get up early?

Hello. I am a college student. First, you need a Bluetooth headset. Then I need a bottle of vitamin b6. Every night when I can't sleep, I turn on my Bluetooth headset to listen to books (Penguin software), then take a vitamin b6 regularly for an hour, and then fall asleep in a daze. After a week, you almost get into the habit, and then you can sleep at the time you want to sleep every day. This is the first method, and the second method is to do part-time work (part-time work for time settlement). If you don't want to do it, get a fitness card. If you get tired after exercising for two hours every day, people will naturally fall asleep. The reason why I can't sleep is psychological factors. Maybe you are worried too much and stressed too much, or maybe you are obsessed with thinking and can't sleep. I suggest you see a psychiatrist, more than 80 yuan for an ordinary number, and pay more attention to your diet at ordinary times. Don't eat too much at night, and don't eat too greasy and light at night. It is best to drink a glass of milk when sleeping at night. Soak your feet. I hope my answer will help you.