For my entire life, I've categorized myself as a "good" sleeper. My evidence mainly relies on the fact that I can fall asleep pretty much anywhere, stay asleep for a ridiculous amount of time, and rarely wake up during the night.
But, recently, I've come to the realization that the amount of sleep I get doesn't always necessarily translate to the quality of sleep I get: I often stay up late, end up oversleeping, and usually feel tired throughou…