Huge FUD coming in all the time from Korea, USA and China. This is by far the hardest hit Bitcoin ever took. If Bitcoin survives to these FUDs. 20K will be a first and easy target for Bitcoin. Keep HODLING!
I don't think it is the hardest crash of bitcoin price because in history also the price crashes are worse than the current situation when compared in terms of percentage,but it recovered from those crashes lately so now also the price will recover.So as you said keep holding.