[s6e16] Hell's Bells -

According to a character profile on Facebook, Xander’s father (played by Casey Sander) is depicted as a bitter, alcoholic man whose presence at the wedding highlights the toxic environment Xander grew up in. The appearance of Stewart Burns—a man claiming to be Xander from the future—exploits this trauma by showing Xander a fabricated life of domestic misery and resentment. The Self-Fulfilling Prophecy

He isn't afraid of Anya; he is afraid of the potential for cruelty within himself. [S6E16] Hell's Bells

"Hell's Bells" serves as a stark reminder that in the Buffyverse, the most terrifying monsters aren't always demons—they are the psychological scars and generational traumas that dictate our choices. It remains a polarizing but essential chapter in the show’s exploration of adulthood and the difficult path to breaking one's own cycle of dysfunction. According to a character profile on Facebook, Xander’s

By trying to avoid becoming his father, Xander inadvertently inflicts a different kind of trauma on Anya, abandoning her at the altar. Anya’s Reversion "Hell's Bells" serves as a stark reminder that

"Hell's Bells" is often remembered as one of the most painful episodes of the series, primarily because it dismantles the long-standing hope for a "normal" life within the Scooby Gang. The wedding of Xander Harris and Anya Jenkins serves as a crucible for Xander’s deepest fear: becoming his father.