Note on scope: the searched sources cover the series' premise, format, characters, reception and the shape of its ending, but not a scene-level breakdown of each episode's twists. What follows is limited to what is documented, so that nothing is invented.
The structural spoiler is the ending itself. So Not Worth It runs a single season of twelve episodes and closes without resolving several of its threads. Reviewers noted at the time that subplots were deliberately left dangling in a way that read as groundwork for a second season. No second season was produced, so the finale stands as the permanent conclusion — an ending by cancellation rather than by design.
What that leaves unresolved. The romantic entanglements circling the group, including the Jamie–Se-wan dynamic that anchors the K-drama half of the format, end in motion rather than in settlement. Minnie's pursuit of a K-pop debut is left open, her career neither won nor abandoned. Terris's storyline about his sexuality — one of the elements viewers most frequently cite in calls for a continuation — is left mid-process rather than concluded.
The retrospective meaning. Watched after the fact, the arc reveals itself as less about plot than about the conversion of the residence hall from an administrative assignment into a family, with Se-wan's transformation from rule-enforcing RA to full member as the hidden spine of the season. The apocalyptic Korean title reads differently at the end too: the joke about wanting the world to end tomorrow turns out to be the show's way of saying that these characters' problems never get solved, only shared. The audience data supports this reading — the season's two highest-rated episodes are 6 and 11, the midpoint where the group solidifies and the penultimate hour where the accumulated feeling pays off, with the finale functioning as aftermath.