I set a small rule for myself: only hold positions that allow me to fall asleep. Whether it's grid trading or DCA, basically it's about incorporating the possibility that "I might be wrong" into the plan in advance, so losses come more slowly; a quick scalp, of course, feels good when you win, but I find that the first thing I want to do when I wake up the next day is check the candlestick charts, and my emotions get pulled along, which is too exhausting. Recently, cross-chain bridges have had issues again, and oracles have experienced abnormal quotes, and many people in the group are saying "wait for confirmation"... I feel the same, I’d rather be a bit slow, at least I won’t have my mindset shattered by a false signal. Anyway, I don’t predict, I only record, and first I’ll stick to the rule of being able to sleep.