Wait patiently for the real perfect trend in the market, and don't make predictive interventions; "Timing is important", buy at the right time, and sell at the right time.
Trading is not something to do every day.
Those who think that they need to trade at any time ignore a condition, that is, trading requires a reason, and it is an objective and appropriate reason.
Trading has to activate intuition of a person. I also think we have to choose the right timing to buy and to sell. For me, I prefer to do long term investment and I don't like to trade daily. Especially for assets that really great at this time like ethereum.