I think not even books or internet articles, the best way to learn about trading is actually by doing it, facing loss and then realizing what mistakes you made. Trading specially is one thing which works on reverse principle which means you first have to do it and then learn about it. Most of the things we do requires learning first but trading and since it is crypto trading requires you to start and then backtrack as you do loss and find what you could have done better.

Improve next time and learn from the mistakes you make further this way you learn and the cycle never stops, one who thinks he has learned everything about trading would never be successful in long term because we need to learn every day being a trader in crypto.