Young Asian businessman using smartphone for business talk walking on office building rooftop terrace with city view in the background

skyline rooftop cityscape skyscraper looking at view city city life thai ethnicity downtown building terrace asian economy thailand finance 4k tower mobile phone architecture entrepreneur people street men businessman city street person discussion telephone professional occupation connection using phone technology small business walking exterior railing businesswear manager young adult business young men working smart phone busy overworked one man only one young man only talking computer communication indian intelligence adult only men problems casual clothing lifestyles emotional stress outdoors wireless males adults only success