Ключевые слова: bedtime, bored, boredom, brunette, casual, caucasian, cover, depressed, disinterest, drowsiness, drowsy, early, employee, energy, exhausted, exhaustion, expression, face, fatigue, female, funny, girl, hand, indoor, inefficient, insomnia, isolated, lack, late, laziness, lazy, morning, mouth, open mouth, overworked, people, pink background, portrait, relaxation, rest, sleep, sleepless, sleepy, striped sweatshirt, tired, wake, woman, worker, yawn, young adult,