There are many skills that you must have if you want to be a good poker player. Into you develop all of them you are going to be hard pressed to move to the front of the industry. But with that being said, the good thing is that you can pick these skills up along the way. One of the skills that you will develop over time is the ability to profile your opponents. Remember, poker is a game that you will play against other people; not against a machine. For this reason you will need to become good at knowing what they think, and how you can out smart them in order to win more hands than you lose.