You can learn about their tactics and possible melds by looking at their draws & discards. A player might be nearing the end of a set or run, for example, if they routinely remove cards from the discard pile. On the other hand, thslots playey might be attempting to reduce the value of their hand if they are discarding high-point cards. Observing your opponents' facial expressions & body language while playing is another way to read them. Their level of confidence or uncertainty regarding their hands can be inferred from subtle clues. By developing this ability, you will be able to make better decisions about your own gameplay, including when to play defensively and when to play aggressively.