A while ago i went all in ZClassic and bought about 365 Coins when the price was about 2$ per coin, but i decided to sell a couple of days after.
Two weeks later zclassic mooned and i could make about 80k now.
i learned my lesson in the hard way..
Well actually you didn't lose anything. You just missed the opportunity of getting that 80k that you're saying. But if you're taking it as a mistake, then you should really learn for being patient at least so you can get greater profits.
Yes, sometimes we expect to gain a lot and when we don't we perceive it as a loss. It's a learning process, we all experience that, we just need to be smarter and more patient.