Smart investors never flee but absorb shocks and losses! It doesn't matter how capable or experienced you are; you cannot always beat the markets. Do not go depressed with losses. When such a time comes to you what you need to do is rebuild. Devise a recovery strategy carefully instead of clinging to your stubbornness by holding the wrong asset at the wrong time. Get out and enter something after thorough research and analysis. With whatever you are left with you not only can recover but make huge sums.
Just buy under fair values!
Get out of FOMO!
Stay patient!
Don't be afraid of booking profits or losses! Trust me, both are seasonal.
Stay spot or open that much of margin as you can sustain. Regular trading in Futures is not recommended!