Honestly I doubt the price could crash below $45K and whether the bull market is gonna end or not I don't really know for sure but seeing the adoption and institutional investors it's gonna be tougher for bitcoin to go deep down. I expect people would just buy it back at certain price and the correciton is to be expected since bitcoin rally has been going up really high so far.
Don't doubt, expect that it will go down but do not panic about it because this is as they said a correction, price will bounce back up again. The best thing to do is to buy more bitcoin at a lower price because this is an opportunity to buy bitcoin.