Holding is good but I do think a correction is coming. I will just hold because you never know for sure these days especially. So holding might be the best thing to do in the long run.
If you're not interested in trading in whatever form, there is absolutely no reason to get bothered by a correction. If the price is able to increase significantly in a short period of time, then it can go down that easy as well.
That being said, if you like to have the opportunity to buy back at discount levels, it doesn't hurt to liquidate some of your freshly made profits to enlarge your fiat position.
I too believe a correction is due this month, but there are no guarantees. In order to make sure you won't regret having sold, just cash out a small fraction of your profits ~ I mostly stick to batches of 10% at most.