Why this?

In a world of giggles and candy-cane dreams,
I wrote a book about my girl, or so it seems.
She's my Blue Morpho, a fluttering delight,
With a smile that sparkles, oh, what a sight!

Pages filled with doodles, hearts, and stars,
In the margins, we've scribbled love that's ours.
Her laughter, like confetti, colors the air,
In the book of us, a tale beyond compare.