I mean I had my fair share of bumps in the head when it comes to holding cryptos... But really, right when you think it's gonna be ok, a dump happens. It's like the trading gods are saying: 'Nah-aaaahh'.

We will have to get used to this because while many are predicting a big recovery by the end of the year I simply do not see it, you have some options since it seems you are long term holder then selling is not an option for you, but buying can be very profitable if you can keep those coins until the market recovers.
The last option is that you keep holding your coins, it is not the most exciting of all the options because it basically means that you should do nothing for years but looking at the market and how it's moving and the recent correction that were seen in the market then it makes sense to just take the boring path and keep holding your coins no matter what.