Ключевые слова: alarm, anxiety, asleep, attractive, awake, bed, bedding, bedroom, dark, depression, exhausted, frustration, headache, health, indoor, insomnia, interior, lying, man, morning, nap, napping, night, nightmare, pillow, problem, restless, sad, sadness, sick, sleep, sleepless, sleeplessness, stress, suffering, thinking, tired, worried, yawn,