You have probably made the mistake to buy exactly in a hype phase. From a hype the price can always fall down very low. Indeed, the past has often shown that several times. Even if the price is currently very high, there are no signs that we are in a hype phase again. We are not even close to the all-time high prices and the crypto market is getting strong support from the fiat currency policy all over the world and the increasing acceptance and applications. So a long term investor can buy even if it can go down a bit in the short term.