#Bitcoin #BTC #BinanceSquare #altcoins #CryptoLessons

I lost $400 in one trade last year because I ignored one simple rule — never trade without a stop loss.

I was so confident. The chart looked perfect. Everything lined up. Then the market dumped 18% in 20 minutes and I watched my position bleed.

That loss taught me more than any profit ever did.

Now I set my stop loss before I even think about entry. Not after. Not "I'll watch it." Before.

If you're new here — please learn from my mistake, not your own money.

What's the most expensive lesson crypto ever taught you? Drop it below 👇