A few days ago, my budgie started acting very hyper. He was flying all over the place, running under couches and tables and tweeting non-stop! Maybe it was becasue of the fact he had grown a few of his clipped wing feathers back.
Budgies by nature are super active, which means they are happy and healthy. btw. They love flying, he is training his wing strength. Only sad and sick budgies are inactive all day.