Some people falls in love with this game, and enjoy it for the rest of thier lives. Some chess players are very intense on playing the game, and some people don't really care about the game at all. For those who does, it's a mandatory mental capability to use the brain to keep in touch with our inner self, that we us chess players only understand.
Chess is a creed that people play like believing that there are only a few of us plays among thousands of people in the world.
So, go and play chess it makes our brain works better and does a very good way to understand other people who can't comprehend it.
More about chess later! My brain is still actively contemplating a very good move.