Poker is a card game with some luck involved, but also a lot of strategy. In most games players must ante up something (the amount varies by game) and then bet into the pot. The highest hand wins the pot at the end of a betting round.
In each betting interval, or round, one player (or more, depending on the variant of poker being played) has a turn to make a bet. Each player in turn must either call the bet, raising it if they want to, or fold. If a player folds, they will put their cards down and leave the table for the rest of that round.
It is very important to know the rules of poker, and how to read the behavior of your opponents. Some tells to watch for include a hand over the mouth, a sigh or sniff, flaring nostrils, eyes watering or blinking excessively, and a twitch of the face or neck. These are all signs that a player is holding a strong hand.
One of the most important things to remember when playing poker is that you should never gamble more than you can afford to lose. This rule is especially important when you are just starting out. It is also important to keep records of your winnings and losses, and pay taxes on them. Keeping records will help you determine how much you are truly winning or losing in poker. It will also allow you to adjust your bankroll as needed to stay comfortable and safe in the game.