This is a discussion on Heads up bluff within the online poker forums, in the Cash Games section; When pulling a big bluff heads up how do you behave? Stare down your opponent? The board? Your chips? The waitress? Are you motionless or
I think in order to win it is necessary to change your behavior from time to time in order to prevent your cards from reading, if the villain can figure out the signs, you need to try to change the behavior. On the other hand, not many people generally pay attention to signs.
If this is a live game, I first of all carefully look at the opponent's behavior in order to be sure that he is bluffing. Of course, I take into account the size of my and the opponent’s stacks, and the cards that are on the flop, and how the opponent played throughout the heads-up, how often he bluffed and how often he played in good combinations. All factors must be considered. If this is an online game, then first of all I will look at the statistics of my opponent and then at the size of our stacks.