It is just like life, it can not keep raining, sun can not keep shinning, that is just how crypto market is, it can not keep being bullish or keep being bearish. I do not know how long this bear market can last, it can be throughout this year, or maybe not. But for long term holders, it is worth holding bitcoin by now because falling from ATH of $69000 and presently at $21000 is a huge drop. Let us expect bull time to come again.