Well for me i always put money in or cash in , i always buy at the dip even im in loss , Always hold your coin when it has good potential and always take profit when the bulls come and the profit reinvest or put in your loss. and do it again. It is necessary to react to the situation by restructuring your strategy in the light of the circumstances and the situation on the market in order to make your investments the most profitable. But in any case, stay calm, do not panic.