She loves him, but also hates him.
He loved her, but he also hated her for hating him.
She was an orphan and did not enjoy the warmth of home. She only had the company of the dean's mother, but he deprived her of the last warmth, so she was left with only darkness.
He is not an orphan but has never enjoyed the warmth of home. He regards her as the only sunshine in his life, but now, even the only sunshine is leaving him.
"Do we have to torture each other like this?" He felt so tired
"Torturing each other?" She muttered to herself