when you do trading, do you always think about this, "buy some, sell some, hold some."
I once thought like that, buy then sell some if it's enough and think it will go up higher, hold on to the others and when prices go up as thought then sell all, I'm sure many traders like that because we really want a higher increase in the coins we buy, We also sometimes prefer to sell all because we have gained enough profit and do not want even greater risk.
I suspect most of the traders follow this rule. It works well when the market is rather stable, and the cryptocurrencies do not fall like now. As for these days' strategy, it is better not to sell anything.