An opponent's intention to form particular melds may be indicated if you observe that they are routinely picking up particular cards. By observing these trends, you can modify your own approvegas slots appach by either keeping cards that have the potential to complete their melds or discarding cards that are less likely to help you in the long run. The ability to observe is essential to learning Rummy. Through careful observation of your opponents' moves, including what they draw, what they discard, and how they respond, you can learn a great deal about their tactics and goals.
