Experience in crypto currency has taught me never to be in an hurry to buy a crypto currency token or to join a crypto currency trade pair; The same applies when you are to sell a coin or close a trade pair; never be in a hurry. Sometimes before investing huge; you can buy as low as 5-20$ and use that to monitor the coin prices for the project you want to invest or trade on; Experience also helps, so continue to trade, learn lessons and become better
And also, before you sell a coin or close a trade; choose the same method; sell in batches; as it moons; the first batch would be your capital and little profit; the second batch would be more profits; never close your trades at once; and also remember, never enter a trade at once.
You are absolutely right, one of the important rules in testing is not to rush. Many beginners ignore the main rules of investing and lose all their funds very quickly. They just want to quickly get the maximum profit, but as practice shows, this strategy is deceptive and does not bring anything good. If you are a beginner and would like to start investing in cryptocurrencies and be successful, then you need a strategy, but it must include deliberate actions, for example, do not invest everything in one asset, carefully study the asset of your choice and then only invest. I can also add from personal experience that one of the important factors is the task of getting the first profit, albeit not a big one, this motivates and gives confidence that you are doing everything right.