sadness character from inside out. She is the sad emotion of rayli. And from that story her body wants to release the emotion of rayli whick is joy didn't understand what is the real feeling of rayli joy only wants rayli to be happy so in that story rayli is getting worst and become no manners, jealous of his friend, not loyal to family and she dont want hockey. But when joy realize that rayli need to release his sadness so joy decided to control and touch na core memory. And then after than rayli release his sadness. cry and take the wrong manners that she did