If you are a crypto newbie start from point 1. If you already invested money into cryptos then start from point 2.
1. Invest only the amount you can afford to lose without even sweating about it.
2. Wait for the rise of the value of your investment around 2x and then pull out the amount of your initial investment. This way it's like you never invested and you still have a profit, and a portfolio.
3. When you receive some extra profit put that aside too - open yourself a little "crisis fund".
4. When the crisis happens, look for the prices of travel to the tropical country you always wanted to visit.
5. Activate your "crisis fund".
6. Take your family on a vacation and enjoy the sunshine while everybody else is panicking.
7. Return from the vacation and irregularly check your portfolio to enjoy the rise in value.
8. Repeat steps 3-8.
Just like to point out that for a newbie trying to enter the world of crypto via investing, they should know the risks beforehand so that in case of the dip, they will not be worried and will not need some pointers like that.
Honestly, most newbie just entered because they saw others getting profit. But they didn't realized that it's not all about investing then they will sleep waiting for profits. If they understand the risks they are entering then even with the market bloodbath, still they will not be worried much about their dropping portfolios.