in the world of trading, patience is very important and it is from your hand that determines your destiny, if the hand you have easily panics and does not have high patience, it will be very difficult to become rich.
Yes, there are many who can not keep calm and they have sold their coins when the price falls too low. They give up and accept to lose a part of money. The price falls that doesn't mean we have lost money. So just keep our coins and wait until the market recover to sell out, maybe it will take a quite long time but we will have a big profit