If you always buy and it drops, sell and it rises

Your mindset often explodes

Then why not try the following method:

When you want to chase the high to enter the market, assume you already have this coin

At this moment, would you sell?

If you already want to sell, then why chase the high?

Conversely, when you are about to cut your losses and exit, assume you do not have this coin

At this moment, would you buy at the bottom?

If you would, then is it still necessary to cut your losses?