Read about bitcoin halving and how it may influence the price if cryptocurrencies.
Know that trading is very risky, it is not gambling but consider it as gambling for starter because it can take money like gambling, I mean losses.
Do not use the money you can not afford to lose to trade
Long term investment is profitable, especially in bear market like this.
Be careful of people that provide signals, bots and copy trading. People will only require money from you but they do not care if you gain or lose and you may even lose after paying them.
Learn trading from scratch
Know that newbie traders will surely lose, use the money lesser than the amount you can afford to lose to start trading.