Instructions
Have Willy build the pinata a house that is suitable; houses are required for romancing pinatas, leveling up and making your pinatas happy. When a house is built, the happy meter will go up.
Romance the pinata successfully to make it happier. To do this, select the pinata that is unhappy and another pinata of the same type and then select their house. It may take a few tries, but eventually they will walk toward the house and romance.
Discover which items or actions make individual pinatas happy. For instance, whirlms (the first creature you get that looks like a worm) get happy when they are sprinkled with the watering can. However, be careful because some breeds of pinata will not like certain things.
Continue to level up in your game by romancing your pinatas, building homes, attracting new species and working on your garden. When you reach level five, happy candy will be available at Costolot's store. Purchase happy candy and give it to the unhappy pinatas.