1. Sell it now and invest in other promising coin/token.
2. Hold it for long-term (Atleast, until you have recovered or BEP)
3. Hold it and buy other promising coin/token with your money obviously.
4. Is there any other option?
Certainly a very good advice here, especially [1], [2]
I believe if you are onto invest in something, if you believe it can succeed in the future, just hold it