Why did Sleeping Beauty feel happy?

Sleeping Beauty felt happy because she was awakened from a long, enchanted slumber by true love's kiss. This moment not only broke the curse that had kept her asleep but also reunited her with her loved ones, bringing joy and relief. Additionally, the realization of her love and the promise of a new life filled with happiness contributed to her elation. Ultimately, her happiness stemmed from love, freedom, and the start of a new chapter.