For me trading can be briefed into 3 steps:
1.Patience
2.Controlling greed
3.Controlling fear.
If you can follow all 3 mentioned above, you can be a successful trader.
Patience -- Wait for the right oppertunity to take a trade.
Controlling greed -- Fix up a target and close your trade whenever it hits TP or close a part position and let the other run with BE SL.
Controlling fear -- Do not get panic if trade goes against you, if it is going against you cut your loses short and wait for the next trade, keep a SL at as per your risk but do not wait to get it hit.
I would like to add one more in these three and that is passion and love for work. If you are enthusiastic to trade in crypto, no doubt you will succeed in the future. Courage and patience is mandatory to bear the rough situation of the market and dont afraid of such bad conditions. A smart and skilled trader will make his way in these dangerous situations of the market.