Keep holding your BTC. BTC will surge higher again soon.
When? There is no certain time for the next pump. No one knows the BTC price will increase again or never increase again this year.
Keep holding is a good strategy, but selling is also not a bad decision. I am not holding all my Bitcoin, I keep selling a small number sometimes. It makes me get USDT to buy altcoins in a cheap price right now.
It doesn't look like it's going to happen anytime soon. I have a relatively small amount of BTC, since I invested most into yield mining, however, I don't see much point in selling any BTC now, unless you're a daily trader. I'll keep on holding, hoping that in a couple of months, the price surges to high levels and increases in value.
It's possibly a decent time to step back and observe the market, there might be other opportunities that might have gone unnoticed.