Boggarts: The Bleak and Baffling

The war is over but its scars remain and the students back to repeat their final year of Hogwarts are all too aware of this. The latest attempt at helping them move on involves boggarts. Are some scars more shared than they seem? Are some hidden fears understood by both sides? Is it possible to forgive and move on? Perhaps things weren't as black-and-white as they seemed...