BULLET Chess Makes You Play Worse.
Bullet chess is a variant of chess that is played with very fast time controls, usually only 1 minute to play for the whole game! with each player having only a few seconds to make their moves. But why the best players in the world think it's not "real chess"?

1- you noticed how? when you switch to a more serious chess time control you keep thinking as if you were still in a bullet mode?

2- you suddenly rely on reflexes and intuition rather than careful thought and analysis. This can be useful in some situations like a zeitnot (a zeitnot happens when you dont have time to finish your game and you are in time trouble to avoid losing the game, but it may also lead to poor decision-making and a lack of understanding of deeper positional and strategic concepts.

3- It can lead to a lack of practice in other areas of your game: like endgame technique that you hate spending time on, right?

It's important to keep in mind that bullet chess is just one variant of chess and should not be the sole focus of your chess training. While playing bullet chess can be a fun and fast-paced way to play the game, it is simply not the way to go about learning chess

In order to keep improving, it's important to practice your positional play and strategy, tactics, and endgame technique. These will help develop your ability to evaluate positions objectively and make good decisions during your games. Do not let bullet chess distract you from practicing these other important areas!