Today's modern millennial seeks constant validation. They hope to find a rush of dopamine from other people giving them a positive click or share on social media accounts. If they can't get that then the shrivel up and die.
Remember how when cell phones first came out people were all like "Cell phones are going to give you tumors, you idiot." Well cell phones never did cause any tumors, brain or otherwise...until now. That's right, the tumors are back. And this time they're getting ahead. Your head.