This is
not only rude, but placing a bet before their turn could also help
others to make decisions, and also easy to confuse the game. Next,
you should never talk about the value of your hand, while other
players still make their bets, especially if you have already
folded. If you do, this could give other players the information
they would not otherwise, and certain players an unfair advantage.
For example, if your pocket cards in Texas Hold 'em a seven and two
were and the flop appears as two sevens and a two, and you say that
you could have had a full house, this could give other players an
indication that no other player can have a full house (there can be
only one player with a full house in the game to give), this makes
it difficult to other players to bluff that they have this hand.
It is also a good idea to ensure that you do not accidentally show
other players your cards when you throw your cards at fold. If other
players know what cards you folded, this will give them information
that can affect the rest of her hand. There is usually no reason why
you should show your cards before the complete end of the hand.
If you are a fan of casino movies, it is you might have noticed how
the big stars usually throw their chips in the middle of the pot
when it is time to make a bet. This train is called "the pot
splashen" and is disruptive to the other players and makes it hard
to see them, how much you have slept, and adapt their calls
accordingly. Instead of throwing your chips around, try to properly
stack your chips on the table to let the game run smoothly.