do not worry! if you consider investing in bitcoin for a long time, then in any case, the price of bitcoin in a few years will be very expensive! the price of bitcoin already within a year - can rise to a minimum of 40,000 dollars!
Agree, you must forget about Bitcoin next 6-18 month. It will rise again. And I hope you've learned the lesson. Sometimes better to sell and lose ~2000$ if u see its going down not wait for your deposit to be depreciated. Worst thing in this situation is that you can't trade, you just watching.