It is normal for Bitcoin to experience pullbacks during a bull market:

In 2017, there were pullbacks of -33%, -40%, and -29%; however, after these corrections, new highs were reached.

By 2020, there were pullbacks of -20%, -31%, and -26%, but these adjustments did not change the direction of the bull market.

Significant pullbacks do not equate to the arrival of a bear market; looking at past history, this is merely a routine correction process.

One should follow the established strategy, manage risks well, and carry out corresponding trading operations according to the direction indicated by the strategy.