At the beginning of my trading journey, I made several mistakes that today serve as lessons. One of the biggest mistakes was trading without a plan, relying solely on intuition. I would enter trades impulsively, without setting profit targets or loss limits. Additionally, I ignored the volume and context of BTC, which led me to enter coins that were merely sideways or about to correct. Over time, I realized that studying the chart, volume, RSI, and support/resistance is essential. Today, I always conduct analysis before trading. Making mistakes is part of it, but repeating the mistake is what separates the amateur trader from the experienced trader.