Rosalina is weak, introverted, and timid.
A demon takes root in her heart,
and she realizes that she, too, has the Slytherin trait of obsession,
and the Malfoy knack for stopping at nothing.
She is determined to make James Potter hers.
A teary-eyed, sweet little blonde girl x an arrogant, naturally popular school heartthrob
James and Lily are not a couple. I actually like Lily quite a bit, but I wanted to write this idea. Lily will probably end up with Remus.