First, we should plan ahead and predict a psychological profit price according to the different operating cycles. For example, the current copper is 50,000, and I expect to see 60,000. When it rises to 52,000, I don't want to go back to take profit.
Second, just like your stop-loss principle, take profit also needs a principle, for example, don't take the last 20% of the market as the case may be, so that you won't think about closing your position in a hurry in the best position. When you think the market is over, wait and see for a while, wait until the callback, then take profit, give up some small profits and win a big trend list. This is called "great achievements are insufficient".
Third, be patient and strictly implement it for a period of time. It is not easy to change your habits. You get used to it after you taste the sweetness.