In the long term, cryptocurrency market will only grow, so you have nothing to fear. But the risk of a correction remains.
What do you mean by risk of a correction?
market crash
It happened during 3rd quarter of the year this year so it is not possible that it will happen again since bitcoin price rises so high. But, still do not panic just continue to hold what you have now in your wallet when you have plan to hold it for a long time, but when not, just be updated when the risk of correction would take place.