故事標題：Friendship in the Forest
Once upon a time in the forest, there was a little bird named Joy. She had a best friend named Sorrow. Despite their names, they were always happy to see each other and spend time together. They would sing and dance in the sunshine, or explore the forest together. But one day, Joy disappeared and Sorrow was left lost and alone. It was then that she realized how much she truly valued their friendship. Through it all, she kept hope alive that she would find Joy again. Finally, after many days of searching, Joy was found safe and sound in a new tree. Joy and Sorrow reunited and vowed to be best friends forever.