The Heart: Seat of Desires

The heart is the seat of desires, motives, and a crucial part of the anatomy of the human soul. 

Some good news is that with our wills (another important part of the human soul) we can choose a different heart. Will this require divine help? Yes. Will it be difficult even so? Usually. But we can rest in the hope that we are not stuck with the nasty parts of our hearts. He can replace and renew.