I will never sell under 20k$, even if Bitcoin go to 100$ ...
The peoples who bought Bitcoin at 19k$, why you are selling them now ? You bought at 19k$ sell higher than that !
If you don't beleive at this technology do not buy anymore.
No one force you to do so,but remember that "Buy Low Sell High" is best way to make profit in this volatile market.
Why continue to Hold when you can buy in lower value?
the market experience a Drastic dropping so better sell before that then buy when the bottom has reached.