The advent of The Vampire Diaries redefined the teen genre with its ability to weave fantasy and action with passionate romance. It reignited people's interest in a well-crafted love triangle, but not all the love stories in the show ended with elation. While fans were always rooting for happy endings, some The Vampire Diaries couples had tragic arcs that didn't end well.
Source：https://www.cbr.com/the-vampire-diaries-most-tragic-couples/
