I’m going on a trip soon, but I’m afraid I won’t be able to sleep the night before. What should I do?

``````You can't sleep because you are always thinking about something you are afraid of forgetting. Before you go to bed, sort out your things, clear your mind, check for any gaps, and fix them. Put your things away like this... put your heart in your stomach. Then I take a shower and go to bed... I tidy up like this before I go out to play... and then I'm fine when I go to bed.