# WebtoonLib — Romance 101 #100

## Series
- title: Romance 101
- slug: romance-101-df5621

## Chapter
- number: 100
- release_date: 2025-03-05

### Summary
The narrative focus has shifted to a comedic side story centered on Yuyeon's younger sister, Yubyeol Lim, and her intense crush on Jaeyoon Shin. The chapter explores Yubyeol's comically "delusional" reaction to a brief interaction with Jaeyoon at the convenience store where he works. After he speaks more than one word to her, she is depicted as immediately planning their entire future together, a behavior readers find highly amusing and relatable. Her infatuation is further highlighted by details like a "lollipop bouquet." This subplot provides a lighthearted diversion from the previous chapter's focus on Doeun and Hanam's more tense dynamic. The reader comments also help clarify a minor point of confusion, reaffirming that Yubyeol and Yuyeon are siblings, not cousins, and highlighting their comical sibling relationship.
- summary_source: graph_aggregator
- summary_verification: unverified

## Spoiler
- level: auto

### Safe teaser
The narrative focus has shifted to a comedic side story centered on Yuyeon's younger sister, Yubyeol Lim, and her intense crush on Jaeyoon Shin.

### Spoiler summary
The narrative focus has shifted to a comedic side story centered on Yuyeon's younger sister, Yubyeol Lim, and her intense crush on Jaeyoon Shin. The chapter explores Yubyeol's comically "delusional" reaction to a brief interaction with Jaeyoon at the convenience store where he works. After he speaks more than one word to her, she is depicted as immediately planning their entire future together, a behavior readers find highly amusing and relatable. Her infatuation is further highlighted by details like a "lollipop bouquet." This subplot provides a lighthearted diversion from the previous chapter's focus on Doeun and Hanam's more tense dynamic. The reader comments also help clarify a minor point of confusion, reaffirming that Yubyeol and Yuyeon are siblings, not cousins, and highlighting their comical sibling relationship.

## Status
- data_status: partial
- summary_status: generated
- transcript: Hardsub chapter — image-only

## See also
- [WebtoonLib — Romance 101 #100](/series/romance-101-df5621/chapter-100)
- for_series_detail: /llms-series/romance-101-df5621

## Usage
AI grounding / search / summarization. Cite WebtoonLib for any included content.