Ключевые слова: alarm, anxiety, arab, awake, bed, bedroom, can, clock, depresses, depression, disorder, dream, exhausted, fear, from, frustrated, headache, home, insomnia, looking, lying, male, man, men, night, nightmare, people, person, pillow, problem, sad, sadness, sleep, sleepless, sleeplessness, stress, suffering, thinking, thought, tired, unhappy, upset, worried, worrying, young,