Some people I know, just before they go to sleep, instead of scrolling through their messages or checking out YouTube, just turn out the lights and listen to some music, and notice that they sleep much better and wake up much refreshed.
Neki od mojih poznanika  prije nego odu spavati, umjesto da pregledavaju poruke ili gledaju YouTube, jednostavno isključe svjetla i slušaju glazbu te su primijetili da spavaju mnogo bolje i bude se odmorniji.