Over 200 million people are playing the video game Fortnite, making it one of the most popular and profitable games in history. With so many kids and teens playing it, some parents have even hired Fortnite coaches to help improve their children's skill. What is the deal with this game? Why is it so addicting? Beyond the normal debate surrounding violent video games, we think there is another danger in parenting a Fortnite player - one that parents may not expect.