Why is my cat obsessed with mango?

I've been pondering over a rather peculiar phenomenon. My feline friend, a typically picky eater, has developed an almost obsessive fascination with mangoes. It's quite unusual, given that cats are typically known for their finicky palates and preference for fishy or meaty flavors. Could this sudden infatuation be a sign of a nutritional deficiency? Or perhaps a mere quirk of personality? Could it be a seasonal craving, triggered by the ripening mangoes in our garden? I'm genuinely curious to understand the reasoning behind this odd behavior. Could you possibly shed some light on why my cat seems so enamored with mangoes?