15 "Normal" Things That Are Totally Weird When You Think About Them

11. Ex-Partners

Not everyone stays together forever, and there's good reasons for that. Sometimes break-ups are amiable, but most of them probably aren't: so you end up walking past an ex at some point, and you don't even acknowledge each other. That person used to know everything about you? Now you don't even say hello in the street. Weird.