What would you do?
Move onto another coin?
Cry all day long?
Throw your computer in the pool?
Eat 100 bananas?
maybe think about future , and still hope bitcoin will back rising because some people who still need it will do anything that make bitcoin rising again, i think that is better than eat 100 bananas

What would i do? well, maybe it is better to find another cryptocurrency, and just move on, no things will last forever.
I think even when bitcoin dead then all altcoin or other cryptocurrency will die, this is just my speculation alone but you know, bitcoin is like the mother of all coin if bitcoin could die of course all of the coins will go to die with a variety of reasons, of course