The price may go up or it may go down, nobody will be sure of that. That's pretty hard to decide though especially when you are not sure for the incoming. But then, you'll need to decide. We will have to accept also that not all the time we keep on holding. We know Bitcoin is not just an investment but a currency instead, and therefore, we will have to spend it sometimes by either converting it to fiat money or just stick to itself depending on the way we use it.

The question is, do you need the entire 1.2BTC? because if not, you'll just sell enough to cover up your needs. You don't need to worry cause there is something left in your wallet, you can still at gains if ever the price will go high.