In my opinion ,we should wait for a proper time to sell.After few months bitcoin will take another jump and will achieve a good high .We should not panic now, a days when its price is falling .If possible ,we should buy more bitcoin to average our investments. We should not sell our bitcoin in loss.
Sometimes we need to wait 6 months above. But how long it may happen the most important is we still have patience to wait ,because waiting is normal in crypto, it's not just one click,you need to wait until you get profit.