For now the best todo is hodling trust bitcoin and it will comeback just don't panic. Remember that this crisis will see if you are the true believer of bitcoin.
No , holding / trust / and being a true believer is something you use in your religious beliefs.
Emotion has no context in investing, being sentimental about an investment will do nothing but make you lose your money.
The sooner you treat crypto as an investment and not a religion the sooner you stop losing money.
ie:
Holding forever is for retards, you have to sell to make a profit, if you don't have a sell point or a cut losses point, you have no business pretending to be an investor.
FYI:
Some guys are selling right now and then holding the fiat to the side to see how low btc really goes, and once they have an accurate view, they buy back in cheaper than they originally did, and make a larger profit if btc rises in a year or 3.