To handle your stress factors during a game of online Poker, you can do the following:
Practice free poker games as much as you can so that you can counter every move your opponent throws.
Adapt to the environment of the place where you want to play Poker.
Listen to music
Take short breaks
Follow these steps, and you can manage your stress level at some level. If you want to play free poker practice games, you can visit Pokerlion and play on their platform. They have a wide range of free and paid poker games, and you can even win real cash prizes in paid poker tournaments.