no one knows at the beginning of 2022 bitcoin will enter a bearish or bullish phase because market conditions still tend to be stable, some say in early 2022 bitcoin prices will enter a bearish phase and some say bitcoin will continue a bullish trend. for now do not fully believe in the speculations made by others because market conditions are unpredictable. if you believe bitcoin will continue the bullish trend just hold on the bitcoin you have, but if you believe bitcoin will soon enter a bearish phase you can sell the bitcoin you have and buy again when market conditions have started to recover.