earlier this year I tried to hold some coins and tokens but saw the market and the exchange getting downhill, what is the best move to sell it or hold it?
Sell it and you are only sealing your loss. Hold it and you will see better days in their prices in the days to come. You know, the world of crypto teaches us more than just investment. It teaches us that patience is the key. Be observant. This forum is giving you a lot of lessons from the experiences of other people. Impatience only keeps your portfolio going down. Patience will give you a good up and down ride.