Asian man in suit businessman waiting in the cafe their food

waiter restaurant business finance korean ethnicity waiting using phone mobile phone waitress telephone east asia people suit time korea men economy chinese ethnicity china east asian ethnicity button down shirt east smart phone communication japan ordering urgency lifestyles japanese ethnicity anxiety adults only intelligence city tourism technology child tuxedo emotional stress shirt only boys effortless males russia rudeness 4k tourist smiling headset wireless adult shirtless children only human nervous system