The internet isn’t always kind, but every now and then it wraps you up in a big, digital hug and says, “Hey, you’re doing okay.” These wholesome memes are pure serotonin—small reminders that goodness ...

You and your best friend are close. Like, text each other all day, debrief after every party, make faces at each other across the room kind of close. But do you ever hug? "The better the friendship, ...