You have the option to continue trading despite the decreasing value of Bitcoin. I think this time it is far easier to trade Bitcoin with USD or your country's fiat, if it is available in particular crypto exchange platform. It is a bit difficult to trade cryptocurrencies right now. The entire crypto market has been falling down. Or you could also choose to just HODL. Do not sell because this kind of market is very temporary. Not selling is avoiding loss. We are now on the last day March. I am looking at a positive market in the month of April.