By the end of December, the weather was quite comfortable, but my heart felt cold.

Watching the BTC trend, the expected rebound never came. Initially, when it was at 120,000 USD, I still hoped it could go higher, but instead, it kept sliding down. Today, at the 87,000 USD level, I finally couldn't hold back my emotions and panic-sold 0.02 BTC. Honestly, it was a misjudgment.

It's not just BTC. Those altcoins are even more painful—most of them lost nearly 60%. Watching the numbers in my account shrink day by day, I regret over and over why I didn't cut losses at the high point in time. The opportunity was clearly there, but I kept missing it.

Looking back now, how many chances did I have to get out earlier? Each time, it was because of greed or misreading the trend, and in the end, I could only cut losses at a low point. This is the lesson the market has taught me—judging the trend can't be too rash; if you should exit, you must exit, or you'll only suffer losses.