Could check my grammar mistakes?

In the modern world, in recent years many different activities. Time goes by, society is changing, along with this change and relations to computer games.
Today, many are surprised to learn that the players of computer games become real professionals. Many games have already become competitive. Gamers began to gather in groups and groups to confront other such collectives, groups and teams. Modern computer games are very diverse: among them in particular stand out shooting games, arcade, strategy, sports and military simulators. Being a gamer today - it even prestigious. I really love the game, I was filled with this feeling in my early youth, it does not leave me until today.
In today's world of computer games have become sufficiently prominent in society. At its core gamers are athletes, I think that soon they will receive this status and officially. I consider myself a born gamer, because he was interested in computer games, from early childhood to his not very great age has achieved significant success in them. I hope that my progress will continue, and I will be able to devote his whole life to favorite business - gaming.