Poker is a game of skill. A good player will develop a strategy based on experience and then constantly tweak that strategy to make it better. They will also spend time away from the tables learning new techniques and theory to incorporate into their gameplay. In addition, they will take table selection and game variation seriously and learn how to extract thin value from the worst players.
Developing a solid strategy requires discipline and perseverance, but it also teaches many other skills that are valuable in life. For example, it teaches you how to handle failure by accepting it as a necessary part of the game and learning from your mistakes. It also teaches you how to maintain your focus and concentration. This can be useful in business and other aspects of life.
It also teaches you how to make decisions under uncertainty, which is important in all areas of life. In poker, you are not given all the information; you have to estimate the probabilities of different scenarios and events. This is an invaluable skill to have in finance and other fields where there is a lot of uncertainty.
Finally, poker teaches you how to read other players. This can be very useful in life, especially if you are a high-stakes player. It can help you make more profitable decisions, as you will be able to see when your opponent is bluffing and when they are holding a strong hand.