thanks in.advance..
as long as you did not sell that is not considered as a loss. Instead you should've done your research on a coin before investing in it. Choose the one that you have the confidence that will up in value not in the short term. But in the long term or the bigger picture. Learn how to invest so that you won't get stress when your holdings goes into the negative side. If you did your research THEN regardless of what is happening in the present it will not afffect the real value of a good company that will go up in value in the future.