Players can learn a lot about their opponents' tactics and possible melds by closely observing the cards they take from the draw or discard pile. A more strategic approach to gameplay can result from using this information to help one decide which cards to keep and which to dstaakigiscard. For instance, it might be a sign that an opponent intends to form particular melds if they routinely pick up particular suits or ranks. Also, examining the discards made by opponents can reveal information about the strategy and composition of their hands. Early discards of high-value cards by a player could indicate that they are having trouble with their hand or are concentrating on creating lower-value melds. On the other hand, retaining valuable cards might be a sign of confidence in creating potent combinations later on in the game.