Idiot
Ron. At the end of the day, it all boiled down to him. Ronald Bilius Weasley, known to most as the idiot who was best friends with the Boy-Who-Lived.
But as she watched, she noticed things about him; how his blue, blue eyes sparkled in the light, how his laughter lit up his entire face, how protective he was to those who he cared about, and she couldn't help but love him for them.
Over time, the list grew longer and longer, until it wasn't a list but a yearning in her heart, a yearning that only grew stronger and stronger, 'til she thought she could bear it no more.
But when it finally got through his thick skull that she loved him, she was the happiest woman on earth.
For though he was still an idiot, he was her idiot.