"Angeal… I love her, I really do… it makes me want to be with her, but I know I shouldn't."
When Levin, Love's Overseer, heard that, his eyebrows furrowed as he sensed the sadness in his brother's voice.
His brother rarely felt this way and even though he found it difficult to express his feelings, Levin worried for him much now that he is conflicted with his feelings.
Angeal is the cure to his curse. If Angeal would fall in love with him, she would free him but she would have to die in exchange. If Angeal continued to fall in love with someone else, she would live, but Devin would be cursed forever.
It would be easier if Devin would be healed by another person who loves him as long as he will love her back. However, the curse is not as simple as it seems.