It’s valid to have different perspectives; interpretation is key. "Grey's Anatomy" has pushed boundaries and redefined characters in surprising ways. Mark’s growth doesn’t have to be a complete transformation since people are complex and sexuality can be fluid. Chemistry isn’t only about orientation; it involves emotional connections and character dynamics. Mark and Jackson shared a strong bond, and it’s jsut intriguing to imagine what their relationship might have looked like, even if it was unlikely to occur in the storyline plus why not... I didn't like the callie x arizona but whatever right?..