This comment likely comes from a protective friend who has witnessed someone they care about leave the University of Waterloo due to a difficult relationship or personal conflict. Perhaps their friend was pursuing a degree in one of the faculties like Arts or Health but became overwhelmed by the pressures of university life or an emotional fallout. This commenter feels a mix of frustration and concern, worrying that someone else's actions have contributed to their friend's struggles and ultimate departure, and they’re expressing their disappointment openly in hopes of stirring reflection or accountability.