Those who are struggling may display signs of frustration or disappointment, while players who are confident in their hand may show subtle signs of excitement or satisfaction when they pirummy nabob hackck up certain cards. You can learn a lot about your opponents' hands and modify your play accordingly by keeping an eye out for these cues. In Rummy, reading your opponents requires both human psychology knowledge and acute observational skills. You can learn a lot about your opponents' hands & improve your own by observing both the cards on the table and their actions.