quality project, you just need to buy coins that have real essence and usage, so even downfall showed up, you are still believe that the value will go up
again and it will much better after that, don't worry just believe and be patient so you can gain much bigger profits.
Market downfall is unavoidable and times like this will always exist because of the volatility of the coins. Understanding and fully accepting that we have a volatile market will help you survive this. Don't sell when you know that there is no profit.