The reason why so many people change their mind about the markets every 3 days is because they react to news headlines and let their emotions drive their decisions.
Being able to pivot when you are wrong is a difficult skill to develop, but there is a difference between pivoting when you are wrong, and pivoting on every short-term price change.
Develop a framework for where you think the market is going and tune out short-term noise.
Succumbing to emotions on short-term directional changes is what makes people lose a lot of money.