Have you ever tried making a new friend as an adult? Back in the day, it usually involved wearing a sticky paper nametag in a drafty community center, sipping coffee that tasted vaguely of pennies, and hoping someone would strike up a conversation about the weather. It was awkward, a little exhausting, and frankly, required putting on real pants. Fast forward to today, and the tech whizzes in Silicon Valley are telling us we should…