Whether to sell your coins and tokens and at what time, depends on the specific circumstances and the prospects of the coin itself or the token. To do this, we need to know what is happening with the draft of our crypto currency, what events happened there and what are planned. If there is a general fall in the crypto-currency market and therefore your crypto currency is falling in price, you should not be afraid of it. The market will rise, your crypto currency will grow. It is necessary to be afraid when, with the general growth of the market or even its relative stagnation, a coin or a token suddenly starts to fall in price. Here you need to quickly find out the reason for such a fall and if it has a long character, such a coin or a token is better to sell immediately.