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 ?
You know brother, investing in the cryptocurrency market takes a lot of patience because you will be selling/holding your coin at the right time in order to maximize your profit. I you see your coin has losing its value, do not sell them instead hold them, because this is how the market works. You will lose your money unless you sell it because only the value will go down not the quantity of you coins meaning you have to hold you coins and sell/encash it if the time comes, you know its worth the wait.