Almost everybody knows that Ginny loved Harry since the first time she saw him, but few people know exactly how she loved him. I found Ginny's Saint Valentine's poem dedicated to Harry that she wrote in her first year at Hogwarts:
"Eyes of a toad and shiny green in brine,
Blacks and shiny hair like a raven in flight
I wish that was my - what joy divine! -
The hero who vanquished the Dark wizard intent. »
(Harry Potter and the Chamber of Secrets)
Ginny thinks that she's ugly, she thinks Hermiome is one of the most beautiful girls she's every seen, and wants to be more like her. Hermione feels that same way, but about Ginny. Follow their thoughts through the song they are singing.