The endless daydreaming about "what if." The secret smiles exchanged across a crowded room. Love Tester , in its many glorious and often perplexing forms, has captivated humanity since the dawn of time. From Shakespearean sonnets to modern-day rom-coms, we're obsessed with understanding its mysteries. And let's be honest, we all love a good bit of fun, especially when it involves unraveling the...