Is this profit still worth pretending to be calm about?

0.211 I saw this level very clearly at the time, $FET After grinding for a while, it didn't continue to weaken, the support below was obvious, and the volume also started to pick up.
As soon as a rebound signal appeared, I didn't hesitate and directly followed the long position idea to enter.
Now the price has reached 0.2533, the space has been opened up, and the profit and loss percentage has directly reached +1423.48%.
It's fake to say I'm not excited about this magnitude; being able to catch such a move in the contract is key, and the crucial part is whether the signal appears and if you're brave enough to act.
My approach is very simple: don't greedily take all the profit first, take 70% out to lock in gains, and let the remaining 30% run further.
If there's still continuation later, take it; if not, don't give back what you've already gained.
For those still holding positions, set your stop-loss and protective orders steadily, don't hold on stubbornly during big volatility;
For those who missed this trade, don't chase now—the position is no longer comfortable.
Wait until I see a new signal next time to follow the rhythm. $BTC $ETH