You can use this knowledge to make more calculated choices about your own gameplay, like which cards to keep or discard. Insights into your opponents' emotional statslots meaninges and confidence levels can also be gained by watching their body language and reactions while playing. An opponent may be having trouble with their hand if they show signs of frustration or hesitation when making decisions. On the other hand, if they appear assured and decisive, they might be on the verge of declaring Rummy.