Ключевые слова: adult, alone, anxiety, awake, back, bed, bedroom, black, blanket, dark, depressed, depression, disorder, disturbed, fatigue, female, green, headache, health, home, insomnia, insomniac, lifestyle, lonely, lonesome, lying, migraine, morning, night, nightmare, people, person, pillow, problem, sad, sadness, sick, sleep, sleeping, sleepless, stress, suffering, thinking, tired, trouble, wake, white, woman, worried, young,