Here are some specific lyrics that highlight the themes of the song:
* "I'm walking on air, I feel like a feather in the wind"
* "I'm floating, I'm soaring, I'm flying high as a bird"
* "I've never felt this way before, I feel so alive"
* "You make me feel like I can do anything, you make me feel like I'm on top of the world"
Overall, the song is about the feeling of being in love and the joy that it brings. It is a song about feeling happy and carefree, and about the power of love to make us feel like we can do anything.