It can be more challenging for other players to figure out which sets and runs you are attempting to finish if you discard cards that are not necessary for your hand. Bluffing can also be used to induce other players to discard cards that you actually require to finish your own sets and runs. Utilizing reverse psattaking-upsychology to trick other players about the cards you are holding is another strategy for bluffing in rummy. For instance, you can convince other players that you don't need a crucial card by discarding other cards of the same rank or suit if you are holding onto a crucial card that you need to finish a set or run. Reverse psychology is a useful tactic to gain an advantage over other players in setting up sets and runs by tricking them into discarding the card you need. In general, developing your bluffing skills in rummy can make you a more unpredictable & strategic player and provide you an advantage over your rivals.