As you see, the Bitcoin is crashing and trying to break a new low until it stop.
But I won't sell any Bitcoin at this time, I believe it will rise again as it always do.
I would sell some Bitcoin if I was you because if you are just going to wait you might not be able to sell a thing and not make money. But I won't sell any Bitcoin at this time, I believe it will rise again as it always do.
Maybe you will wait so long and Bitcoin suddenly dies then you have missed all those chances to make money.