It depends. At the present moment, even great projects are getting rekt. So if you believe in the project that you're holding then keep on holding. If you don't but it is still not bad, it is worth holding until the next bull market.
The price of all tokens fell very much. Of course, you can listen to the opinion of some experts and sell everything now. But let's remember what happened in the fall of last year. Then growing capitalisation and growing is absolutely all coins and tokens. Think about it.