Should we hold on to altcoins which we have invested and see the price dropping every moment or it will be better to sell them and buy it again when the value pumps ? I have already lost a good margin of profit with the ripple I don't want to make the same mistake with the Lumens which I Hold so should I hold on or sell out ?
My advice, you have to hold your coin as long as possible, because surely one day the price of the altcoin will increase again. This will benefit you, so the key is to be patient and hope for the best. But that is only my suggestion, everything is back to you, because that is your right to vote.