When a guy tells you to get your beauty sleep, he's essentially telling you to get a good night's sleep so you can look your best. He's likely saying this because he finds you attractive and wants you to look your best. Getting a good night's sleep is important for overall health and well-being, but it can also help you look rested and refreshed. If you're not getting enough sleep, it can show in the form of dark circles under your eyes, fatigue and even premature wrinkles. So if a guy tells you to get your beauty sleep, take it as a compliment and make sure to get some shut-eye!