ebullient

/iˈbo͝olyənt/ or /iˈbəlyənt/
adjective

1. cheerful and full of energy

Bad:  Twice Ronan got a phone call from his Ganseyfriend and both times he did not say anything to the phone, just listened to the ebullient patter on the other end and made grunting sounds in response.

– Maggie Stiefvater, Opal