General:
* Ebullient: This is a classic choice, meaning overflowing with enthusiasm and excitement.
* Exuberant: This emphasizes the abundant energy and vitality.
* Jovial: This suggests a cheerful and good-natured disposition.
* Vivacious: This implies a lively and spirited nature, often with charm and energy.
More specific:
* Effervescent: This emphasizes a bubbly and sparkling quality, like champagne.
* Rhapsodic: This implies a state of intense enthusiasm and joy.
* Buoyant: This suggests a lightness and optimism, like a balloon floating.
Other options:
* Animated: This suggests liveliness and enthusiasm.
* Enthusiastic: This implies strong interest and eagerness.
* Merry: This suggests a happy and carefree disposition.
The best word for you will depend on the specific context and the feeling you want to convey.