Here are some things you should never do while playing blackjack. Make sure you're not stacking your bets wrongly. Also, refrain from instructing others on how to play. Don't be scared to seek help if you don't know how to play. You should know when to touch the cards in Blackjack. Furthermore, once the bets have been placed, do not touch the chips. Don't forget to tip the dealer as well. Likewise, do not bring your feelings to the table. Similarly, do not give the dealer your money. When playing Blackjack, you should be aware of a variety of blackjack etiquette and strategies.