When he was still single, paintball is one of his favorite sports. Every Wednesday they will play a game at the paintball field near their office. Then every weekend they will go out of town to play with other paintball players from other cities. I remember they even joined a contest and their team even made it to the finals.
He has been playing paintball for more than five years now and he collected a lot of paintball guns and paintballs already. He really takes good care of it that he always cleans his guns after every game.
Now he is a little busy with work and with us that is why he rarely gets to join his friends every time they play paintball. But all of his paintball gears are displayed in one of our rooms and I am sure, he really considers it as one of his priced collection.