bored tired exhausted businessman african american employee manager adult ethnic man sleeping office nap at desk lazy

african businessman sleeping wake up answer phone mobile call bored tired exhausted american employee manager adult ethnic man office nap desk lazy worker talking cell distant boss work computer sleep male boredom sit indoors fatigue laziness entrepreneur executive sleepy exhaustion burnout corporate job banker professional problem boring working guy business consultant director asleep workplace company 30s health online salesman engineer ceo millennial businessperson lawyer weary napping sick routine tiredness talk calling speak speaking converse communicating smartphone internet net wireless gadget