As a general rule, it is recommended that players should play with no more than 5% of their bankroll in a single session. This means that if a player has a bankroll of $1,000, they should not play with more than $50 in any given session. However, the amount of your bankroll you should play with depends on your skill level, risk tolerance, and the type of game you are playing.
It is important to find the right balance between taking risks and playing within your means. As you become more experienced and skilled, you can consider increasing the amount you play with, but always be mindful of your bankroll and avoid playing with more than you can afford to lose.