Control emotions while trading; avoid impulsive decisions driven by fear or greed. Invest only money you can afford to lose, not funds for daily needs.
There was a time when BTC increased my investment by 50%. At that point, BTC was priced at $30K, and I had made a small investment. It was my very first experience investing in cryptocurrency.
Invest a very small portion of your investment, like 0.01, in very low-value coins and forget about it for a long time, considering it as a loss. At the same time, focus on diversifying your investment across multiple assets to minimize risk.