Do not carry your worries here simply because these will keep you from thinking about the title.
This is the game where you are given two cards and you have to determine whether or even otherwise to go for a third in order to get as close as you may to 21 without talking about it. https://tingamegenz.com/giai-tri/cong-game-rikvip-san-choi-dang-de-trai-nghiem/23530