Poker is a card game in which players place bets using chips (representing money) in the pot. The player who has the best five-card hand wins. Each player is dealt a number of cards, face-down. Betting intervals are then taken according to the rules of the game in question.
One of the most important parts of learning poker is understanding Game Theory Optimal (GTO) play. This style is based on balanced ranges and mathematical models and can help you close the gap between you and your opponents.
When playing poker you will likely be dealing with a lot of different people, both good and bad. It is very important to learn how to read other players. Observe their facial expressions, body language and betting behavior. Watch for tells, which are nervous habits or gestures that can give away information to your opponent. Some common tells include sighing, sniffing, flaring nostrils, blinking excessively and eyes watering. Some players may even hold their breath when they are bluffing!
It is also a good idea to avoid talking when you are not in a hand. This is not only distracting for other players but it can also cause you to miss information and make poor decisions. Finally, it is almost always better to talk poker with someone who knows more than you do rather than with someone who knows less than you. A solid discussion with a stronger player can be more helpful than any book on the subject!