Ключевые слова: abstract, afraid, alone, anxiety, arise, awake, awaken, awakened, aware, background, bed, blue, cold, copysace, dark, disorder, distract, fright, insomnia, insomniac, male, man, nervous, night, noise, panic, pillow, scared, sleep, sleeping, sound, stress, sweat, teenager, television, terror, turmoil, tv, unrest, unsettled, vigil, vigilance, vigilant, wake, wakeful, waking, watching, wide, worried, worry,