Poker is a game of chance, but if you learn and follow the basic rules, you can win some money. You must also commit to smart game selection. This means you should play only in games that are profitable for your bankroll, and only those with players at your skill level or below.
One of the most important skills is knowing how to read your opponents. This includes their body language, the manner in which they speak and how they handle their chips. Beginners can hone their observational skills by watching how experienced players react to build their own instincts.
A good player knows how to balance pot odds and potential returns when deciding whether to call a bet or raise based on their cards. If they have a great hand but their opponent is likely to have a better one, it makes more sense to check. Conversely, if they have a terrible hand and their opponent is calling every time, it might be worth trying to hit the flop for a bigger pot.
When it is their turn to act, a player must place into the pot a number of chips (representing money) that is equal to the amount that the person before them placed in. This is called calling, and it is a requirement in most poker games. It is an important concept to understand, as it helps you minimize risk and maximize your profits.