If you lie down for a long time at night, you still feel very manic and can't sleep. Then get up and sit on the bed, feel and blend in with the surrounding silence. Calm down in the dark and sit with your legs crossed for a while. Sit by the bed and have a rest. Relax and close your eyes. When you think with your eyes closed, you must relax with your eyes open. Soon you will settle down and feel a little sleepy.
Actually, drink some honey or sugar water before going to bed, but don't drink too much. It has the effect of calming the mind. A person usually goes out for a walk or looks at the distance and has pressure in his heart. Run if you can, exercise if you can, and release your body and mind while sweating.
If you don't have time for exercise, don't eat fried and baked things that are too angry, and eat something mild. I think it's easy to relax tight muscles by taking a hot bath and soaking feet with warm water before going to bed. It can achieve the effect of calming the nerves.