What do I do with all this Cryptocurrency?

Hi everyone. I'm not sure if this is the right forum or even the right sight to post this on, but I hope someone can point me in the right direction. My girlfriend and I invested in some cryptocurrency about a year ago, and for a long time we made a great return. However, recently the price has been extremely bearish and I'm not sure if it will return to a reasonable level. With the climate the way it is, do you think it would be best to pull our investments out and take the loss, or should we hold and try to wait out the storm?

P.S. Most of our money is in Etherium.