There are a few things dealers look for when checking for blackjack. One is to see if the player is counting cards.
Counting cards is a sign that the player is not mentally focused on the game, and this can lead to bad decisions. .
Another thing dealers look for is whether or not the player has a good attitude. A player with a good attitude is more likely to make good decisions and have less luck.
Finally, dealers also look for any tells that the player might be cheating, such as touching their face while they’re dealing or looking at their hands a lot. If a dealer sees any of these signs, they will stop dealing to that person and ask them to leave the table.
