"Lovers Walk" (Season 3, Episode 8) is widely considered one of the most pivotal episodes of Buffy the Vampire Slayer (BtVS), as it permanently reshapes every major romantic relationship in the series. Episode Title: "Lovers Walk" Original Air Date: November 24, 1998 Director: David Semel Writer: Dan Vebber
Their relationship ends traumatically. After seeing the kiss, Cordelia runs away, falls through a weakened staircase, and is impaled on a piece of rebar. While she survives, she tells Xander to "stay away" from her.
Spike mocks their attempt at being "just friends," famously pointing out that they will never truly be friends because they are still in love. Buffy later tells Angel they cannot see each other unless he admits he doesn't love her—which he cannot do. Where to Watch You can stream or purchase the episode on these platforms: Google Watch Action Data
Oz, having smelled Willow's fear and tracked her scent, witnesses the betrayal. He subsequently refuses to speak to her.
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This episode serves as a "reset button" for the show's romances through a series of dramatic reveals: