I think people who have felt oppressed, subjugated, demeaned, whatever, either in their FOO or with an abusive spouse, and have suffered damage to their self esteem, can become "giddy" when they become the focus of lots of good validation.
Or maybe people who just happen to be girls sometimes act "giddy". There's a reason why the word "gay" acquired it's modern usage. I swear sometimes I picture you as Henry Higgins singing "Why Can't a Woman Be More Like a Man?" Now, don't get me wrong, there's definitely a way to do that vibe sexy but you gotta work on it a bit. If you want to go around reforming female street urchins you better have some candy in your pocket, Professor, or you ain't gonna get them to make those nice vowel sounds.
"Tell me, what is it you plan to do with your one wild and precious life?" - Mary Oliver