be floating on air

To be extremely happy. I've been floating on air ever since I got engaged!

be floating/walking on air

to be very happy and excited because something very pleasant has happened to you When the doctor told me I was going to have a baby, I was walking on air.

Common Names:

Name	Pronounced	Usage
Anatoliy	ah-nah-TO-leey	Russian, Ukrainian
InÈS	ee-NES	French
Pip	PIP	English
Wyatt	WIE-ət	English
Clematis	klə-MAT-is	English (Rare)
Donnchad	-	Scottish, Irish