The operation of the human body has certain rules. It may be that you are in a state of excitement these days, and your spirit is relatively high. For example, if you encounter any happy things or troubles and think too much, it will be difficult to fall asleep. Maybe it will be all right in a few days. Of course, you can do the same. You can drink a glass of milk and take some health pills half an hour before going to bed. It contains traditional Chinese medicine ingredients and won't hurt your body. It can speed up your sleep and fall asleep earlier. Don't.