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?
Sale in panic - the worst that you could make after market crash. It is better not to do practically nothing. Absolutely anything.
If you hold now, there is a good chance that in the long term you will see that your portfolio grows in the price. Long-term investment offers access to ampler opportunities.
completely agree with your opinion. It is better dont do anything in such market and do not sell at a loss. If we look at the market 2-3 years ago, we will see that all assets have grown. Therefore, the long-term investment is one of the best ways of earning good profits. HOLD and dont enter the market every hour.