As a newcomer, you should first read about cryptocurrencies and blockchains, do research and analysis on the market, humbly consult professionals, and finally make tentative investments based on your personal abilities.
True. The first step, should be learning everything related to cryptocurrency world and know well the characteristics of crypto market. But, It's sometimes hard to get the professional traders who want to share their experiences and knowledge. If any trader groups, it may be better to follow them.