There’s a running joke in travel forums about spotting Australians overseas—just look for the person with a permanently disappointed expression queuing up for yet another disappointing coffee. It’s not really a joke, though. It’s more of a national tragedy that we’ve collectively agreed to laugh about rather than seriously confront.

I stumbled across a discussion recently about how Australians seemingly can’t function without decent coffee when traveling, and honestly, it hit closer to home than I’d like to admit. The original poster mentioned getting headaches and losing focus when unable to find fresh ground coffee abroad, and the comment thread spiraled into this fascinating rabbit hole about caffeine dependency, ADHD, withdrawal symptoms, and the curious fact that Indonesia—literally where much of the world’s best coffee comes from—treats exceptional coffee as casually as we treat tap water.