He's her teacher. She's his student. Both of them burn, burn for the one thing they really can't have. Each other.
They were divided. The two of them. They had the one's they should love, the ones they would always adore. But then they had each other. And nothing could ever compare to that.
Because in the end, there is nothing left for them to do but self destruct.
Your Fred, your twin, your life- is dead. And you didn't even get to say goodbye.
'They say there's a thin line between love and hate. I say that's bullshit. Most of the time there is no line.'
"Is this what it is to love?" he whispers. "No Tom, this is what it is to obsess," Character Death.
Ron explains to Hermione why he left her that day.