Position can be even more important when playing heads-up. On the other hand, if there’s a bet and three raises by the time the action reaches the player in last position, they may feel that even a hand like top pair wouldn’t be good enough to call with. For example, if the whole field checks after a dangerous-looking flop, the button might attempt a bluff to win the pot. The reason acting last is such an advantage is because you get to see what every other player chooses to do before making your own decision. Acting last is such a strong advantage that the dealer position is forced to change after every hand, so no single player benefits more than the others.
Action at a poker table moves in a clockwise direction, which means the player on the button will usually act last.
