Please choose the correct ending to complete the given sentence: Health: [header] How to fall asleep when you are worried about not falling asleep [title] Keep a journal. [step] Try thinking about everything that bothers you and putting it on paper every day. Divide your worries into things you have already dealt with and things that you have a plan for dealing with.

Ending1: Everyday, if you think of things that bother you, you'll be less likely to think about them. [substeps] Make a list of specific things that are stressing you and then list these things on paper. Ending2: Perhaps you can experiment to figure out which concerns weigh more heavily on you. [substeps] Write down ten possible topics that you will think of every day, such as your favorite cereal, movies, etc. Ending3: While you write, imagine that you are physically removing all these worries from your mind and placing them on the paper. This will help you put your worries away at the end of the day. Ending4: Watch your journal in which you write about everything which is upsetting you as often as possible. [substeps] With a journal, you have limited choices in what you write about.

Answer format: ending1/ending2/ending3/ending4