The only way to profit from a bear market is to buy at a lower price and sell once it appreciated. Assuming you are already holding a position you can only profit in a bear market by introducing anew fund and that will be only possible if you have the money. You do not get tired of holding when the market is against you because if you sell off it means loss.
It is expected that the bitcoin price will stay stale for some time and after that it will once again start increasing, so if you are getting tired from your investment, and cannot continue holding your investment, then you should wait fro some time and when the market start increasing the bitcoin price then you should join the market and should invest your money in bitcoin.