When a participant successfully trades with a villager or when a villager's stock has been updated [requirements screening] Villagers stare at any participant that stares at them, or goes near them. This also applies for a few mobs, Particularly wolves. A villager first turns its head toward the player, https://financefeeds.com/zircuit-launches-zrc-token-pioneering-the-next-era-of-decentralized-finance/