We get panic after decreasing the price. But we should avoid the panic sell and hold for a long term. For the correction, price is decreasing. I think, within short possible of time, price will be growing so fast.
Panic sell is only done by people who are mentally weak, cryptocurrency price movements are indeed very difficult to predict, but the corrections that occur are only temporary, after the correction the market will return in normal. Looking at the market chart that occurred in 2021, it is still in a positive trend and there is nothing to worry about. As long as Bitcoin is still at the top, altcoins will continue to follow the flow of bitcoin movements.