do not hold too long, because it is risky. My advice is enough to hold because altcoins are very risky unless you hold USDT. so when the price goes up, immediately sell and when the price goes down you can hold
Not all is able to monitor the market 24/7 and we know for a fact that crypto is too volatile that in span of minutes or hours the price can definitely goes high or down. The good thing about Link is that it is partnered with many companies that supports them that can be a reason for them to still do good updates or program that can lift their price if ever they fall. As an investor or for holders it is good to hold, but if you bought if before or last year with a lower price then it's better to take profit now, it will depend when you started buying.