You will finds lots of articles and videos on the internet where they will be teaching you how to trade efficiently. There is also a blog/channel where a user trades daily and gives weekly update about his trading and how he achieved this far. You can watch that and learn something from it. Remember, crypto trading is a very risky way of making money. Just watching and reading articles won't make you an expert. You will have to try it own your own. You will be making a lot of mistakes first but you will eventually learn from your mistakes and become a better trader.
yeah taking risk and practicing always worth best, but the first and the most important is always learning and gaining knowledge before starting something and after that applying it practically is very influential and same is the case of trading, learning from youtube video always proves helpful but they must be genuine, after that i would recommend to take start from small step in trading.