In poker, avoid psychological traps like **tilt**, where frustration from losses leads to reckless play and poor decisions. Beware of the **sunk cost fallacy**, where you feel compelled to stay in a hand simply because you've already invested chips. Steer clear of **results-oriented thinking**, where you judge decisions based on outcomes rather than whether the strategy was sound. Avoid the **illusion of control**, overestimating your ability to influence the game’s randomness. Don’t fall into **overconfidence**, assuming your reads are always accurate, or let the **fear of losing** make you overly cautious, missing profitable opportunities. Keeping emotions in check and focusing on long-term strategy is crucial.