Sleep affects every aspect of our lives, from learning and memory to mood and behavior, so getting a good night’s rest is crucial. This is especially true for teens, who need no less than eight hours of sleep every night. However, being preoccupied with getting the right amount and right kind of sleep can lead to a relatively new sleep disorder called orthosomnia—the inability to fall or stay asleep caused by worrying that you’re somehow doing sleep wrong. Using an at-home sleep tracker like Apple Watch, the Oura Ring, and Fitbit can exacerbate the condition, too, according to expert Andrew Holmes of Sleep Efficiency. He says that these devices, while useful, have the potential to create a “negative feedback loop where it’s doing more harm than good.” If you use such a device, Holmes suggests checking its data weekly or even monthly instead of nightly. And instead of worrying about how much or how well you’re sleeping, take steps like going to bed and waking up at the same time every day, getting as much daylight as possible, and having a consistent exercise routine to ensure quality rest.