well
big mistake .
i have more than 10 big mistake, the only i remember when i buy about 500k TRX with 3,2 eth on etherdelta.
then i sell too fucking fast , actually i can get x10 or 20 or x30
but i am too hurry to take x2 profit.

sad right ?

That is the reason why the volatility of the market is really important and most of the professional traders do really like this kind of growth in the market in order for them to get the best price they are intended to have.
actually, if we can use the volatility to search a profit, it will help us to take that profit but we need to analyze the price so we can find the good time to buy and sell the coins. and I think we have made mistake in many times because we cannot patient to wait the price is moving higher so we are selling everything we've got to take a small profit. but it is fine for us because at least, we could still make a good profit but yes, it is really sad to remember that we've made this mistake. bad experience is the greatest lesson for us to fix our trading.