In my opinion, the biggest enemy of crypto trading is not yourself. Greed often makes people forget the land. When they feel profit, they immediately buy or sell without doing analysis. And finally lost.
Therefore, learning to trade crypto is actually how to learn not to be greedy but indeed Cryptocurrency is for investment. It's called a long term investment. So, don't rush to sell when the price goes up. Do not rush to buy if the price drops. Determine carefully because this is not for the short term but long term.