Heterochromia
This person has a rare syndrome called heterochromia, resulting in two eyes with different colors. It is theorized that this condition arises from a genetic misalignment during the development of the eyes. Nonetheless, it undoubtedly gives the individual a distinctive appearance.
Heterochromia can be hereditary, meaning this young woman might have a child with the same syndrome. On the bright side, they will have no trouble recognizing their mother!