Adora Finds a Friend (Star Darlings #10)

Adora can be aloof and opinionated and she must learn, through her Wishworld mission, to accept help and ideas from others. On this mission, which was originally set for Cassie, Adora is set to help a super sensitive and shy Wisher who must try to make a new best friend because the one she has had since early childhood has moved away.
Adora has to summon her friendliness, and tone down her aloof nature in order to make a connection with this Wisher. Then the unthinkable happens: the girl sees Adora's Starling appearance. Her Star Accessory immediately stops working and she is stranded on Wishworld. Luckily, her Wisher is kind, compassionate, and open minded and she hides Adora from prying eyes. She and Adora approach other girls with whom she wants to strike up a friendship. The other Star Darlings come rescue Adora. However, they must erase the Wisher's memory before they go, which saddens Adora, who genuinely became her friend.