No brainer, long, can't short, long is only for a while, because the bull market in the second half of the year is certain, the pullback is to give opportunities, be a friend of time, buy now, the contract will be set to 0 liquidation price, uninstall the software and wait for the second half of the year, there may be surprises, expect the big cake to break 60,000 again, the possibility is very small $BTC