When trading cryptocurrencies, we should never do three things.
The first thing is to never buy during an uptrend; instead, be greedy when others are fearful and fearful when others are greedy. Get into the habit of buying during downtrends.
The second is to never place large orders.
The third is to never go all-in; being fully invested puts you in a very passive position, and this market is never short on opportunities. The opportunity cost of being all-in can be very high.