The hardest thing to decide in any cryptocurrency space is whether you should actually just buy more coins when the price drops, in order to lower the average cost of your coins and benefit from future rises in its value, or if you should rather try to cut your losses and sell of the coins. The question that I have however, is how do you tell the difference between a market crash that could not recover and a market dip. There are some coins that dip in value and never recover and there are some that recover almost immediately. How do you tell which is the case in a coin? Also, how do you tell when the dip has reached its lowest value? Which tactics do you make use of?