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..
indeed it is very difficult to predict crypto prices, because crypto is volatile. You do not rush to sell coins, because anything can happen in Crypto. if you make a mistake, then learn from the mistake.