When it comes to taking profits you have to consider that crypto is an entirely different ball game from traditional investing. A lot of people will take their money off the table when a coin increases by 20%. But consider how over the span of 10 years bitcoin went from 5 cents to 50,000 dollars. The key is to HODL for the long haul while at the same time recognizing when the market is overheated and take a little off the table.