tired lazy office worker leaning on a filing cabinet and sleeping, he is falling asleep standing up; stress, unproductivity and

asleep bored businessman cabinet clerk collar deprivation disorders employee executive exhausted exhaustion fatigue filing glasses inefficiency inefficient job lazy leaning man manager napping narcolepsy narcoleptic occupation office overwork overworked professional resting restless sleep sleepiness sleeping sleepless sleepy stress tired unproductive white worker workplace