We should not sell any bitcoins because the bitcoin has a bright future a head because of the price increase that is coming this year.
The halving will really let the price increase for sure, it will be very sweet for us all.
Majority of us are dependent on halving, the only thing that makes me worry is what if the value doesn't get higher at the time of halving, as it is impossible to predict anything about the price of bitcoins.
Yeah you need to check all the possibilities when it comes to bitcoin, as nothing is guaranteed and anything is possible, but lets hope we would see some better price at the time of halving.