I thought trading is easy, that you can earn a lot money in instant. So I just deposit on my account and without any knowledge, I do trading (without using indicators, and so much more). And then boom! I lose all my money in just a minute. That when I learn that your emotion is your greatest enemy in trading. Use your brain not your emotions in trading. I've learn that emotion can slave you, and it can lead to wrong decisions.
It is very good that you are a realist. Great that you understand your mistakes: it means that soon, you will stop making them. Finally, you will become a skillful successful trader.
for that, it is one of the things that every trader must have, using their mistakes as lessons and experiences.