If you've been in this circle long enough, you've surely seen this scene in midnight chat logs: someone passionately shouting "Add another 500, it will definitely rebound," only to secretly delete the message a few hours later.

This isn't someone's story; it's a reality that plays out every day.

I know a guy who once declared with ironclad certainty that "the bull market never turns back," and when BTC hit $121,000, he was sleepwalking into double leverage. The result? Not a single margin left, only five words in his signature: "Crypto world is too bitter, go sell pancakes."

Why do these tragedies keep repeating? It all comes down to the same severely underestimated word—stop loss.

Why do most people "hesitate to cut"? Frankly, we've demonized stop loss. We think setting a stop loss is equivalent to admitting defeat, wrapping stubbornness as "faith." But the market doesn't grade your faith; it only follows the rules.

Trading without a stop loss is like driving on the highway without brakes. You might go for a while, but eventually, the steering wheel isn't in your hands.

**Stop loss is not a skill issue; it's a bottom line for survival.**

For me, stop loss has never been a technical "whether to do it" question—that's easy. The real challenge is "whether to execute," and that's a discipline issue.

Simple logic: set your stop loss point before opening a position (like -5% or -8%), and once triggered, exit immediately—don't even blink; or use a trailing stop, move the stop to break-even after a 10% gain, ensuring that even in the worst case, you won't lose money on this trade.

**What’s lacking isn’t the next opportunity; it’s having your capital still in your hands.**

Every stop loss may seem like giving up on the "comeback possibility," but in reality, it's protecting your "tomorrow’s ability to keep playing." The market offers endless opportunities; what’s truly scarce is the money that remains on the field.

If you've ever stared at the K-line chart in the middle of the night, anxious about whether to cut your losses, you might need to rethink the word "stop loss"—it’s not an ending, but a new beginning.

Only by staying alive can you deserve to see the next wave of market trends.