It could be prudent to discard one of a player's high-value cards rather than risk holding onto them for an extended period of time, for instance, if they have multiple high-value cards but no immediate opportunities to meld them. Players also need what is yonoto carefully think about when to discard. It's usually preferable to keep cards that an opponent has already picked up until absolutely necessary because discarding them can be interpreted as weakness or desperation. Also, as the game goes on, having one's hand remain flexible by leaving options open for several possible melds can result in more advantageous outcomes. Since it directly affects a player's capacity to create melds and reduce deadwood, good hand management is essential in rummy.