By switching between aggressive and conservative tactics, you can keep opponents guessing about your next move and make it harder for them to successfully counter your plans. Because every decisiongame dow you make during gameplay can have a big impact on the game's outcome, developing your decision-making abilities is essential for success in rummy. Self-reflection following each gaming session is a useful strategy to improve decision-making. By analyzing your gameplay critically, you can find patterns in your decision-making process and work on improving the areas that require improvement.