We don't need to be pessimistic about the decline that occurred because after all we must realize that in the end something like this will continue to happen at any time as long as bitcoin exists so as the title you wrote in this case we only need to take advantage of what is happening now where when bitcoin decreases then that is a good opportunity to make us benefit from the decline that occurs, namely buying as long as we can afford to buy it.
Because in the end sooner or later it will turn positive for us so don't worry too much about the decline that occurs because after all it is only a temporary decline.
Look how quickly Bitcoin managed to recover from this correction, a few days ago the price was 49k, but just as quickly as it fell, it was able to rise to 62k. High volatility is normal for Bitcoin, we have always seen it and I think that you do not need to worry too much about it, instead you need to have some stablecoins to take advantage of this and benefit from such high volatility. You should not worry either because there has been no bull run yet, the most interesting things are ahead of us, I expect that growth will begin in the fall, and may reach 2025, then you will need to think about selling (of course, unless you are a long-term investor who is not going to sell Bitcoin in the coming years).