Love shows up everywhere — in ancient mythology, classic literature, philosophy, pop culture, biology, and even neuroscience. We talk about it constantly, celebrate it annually, and write songs about it daily… but how much do you actually know about it? This trivia quiz starts out easy, so you’ll probably breeze through the first few questions. But don’t get too comfortable — it gets progressively harder with each one. By the end, you’ll need more than just vibes to make it through. Think you can tell your eros from your agape and your dopamine from your oxytocin? Let’s find out.