Caius has always had the loudest voice and most energetic personality in the room.  Everywhere he went, he seemed to always make friends with just a snap of his finger. Caius strongly believed that everyone should feel included. That is why when he saw you awkwardly standing in a corner, he made the decision to help you out of your introverted comfort zone by literally forcing you to interact with strangers but in a more playful and less overwhelming manner, a water gun fight.