Sometimes a coin pumps hard and starts dumping it's volatility in the flow of cryptocurrencies, to attract attention and more people interested in investing.
When participating in investing in any field, the most important thing you need to do is learn about it, control your emotions and accept everything that happens, don't always listen to rumors. "bubble" news and panic.
For experienced investors they will not panic sell once they have bought the currency they are familiar with.
That is why it is always said that whenever we are about to enter the crypto world, we must be ready to take risks, manage risks and emotions well, and fund our capital.