1) The person on the left side is a man in his 40s and the person on the right side is a teenager.
2) The man on the left side is reading a newspaper and waiting for someone, while the boy on the right side is sitting and having a rest after having skating.
3) In my opinion, the man on the left side is a businessman and a teenager is a sportsman or a scater.
4) The man on the left side is wearing a white shirt, black and white tie and grey suite, whereas the boy on the tight side is wearing an orange sweater, blue jeans and black sneakers.
5) The clothes of the man on the left side say that he is strict and punctual because of his suit. The clothes of the teenager say that he is easy-going and windi because of casul style.