Doing more sports activities such as running and swimming can make the mind stop thinking about troubles all the time during the exercise, and the negative emotions in the body and mind can be vented after the exercise and regain happiness; To keep a normal mind, you must have courage and insight, because without amazing courage, people will be afraid, and then you can't keep a normal mind. Find a quiet place and cry loudly. Music can make the brain produce a calming substance, but we should pay attention to choosing cheerful music. If you want to keep a normal mind, you must be able to refuse temptation. Take a sip of good tea, savor all kinds of secrets, then close your eyes and take care of yourself, and you will relax and feel better naturally.