It helps you to sleep.
*Notice : This story is connected with the cover photo of this episode. CC : ScaryForKids
If people told you not to do it, don't do it. CC : Creepypasta Indexer
It stays there, always looking in, smiling. CC : Unknown.
Do something often enough and it becomes routine. Keep doing it and it stops being processed by the thinking bit of the brain and gets relegated to a part of the brain dedicated to dealing with routine. CC : Skarjo.