Series

Crushology 101

2025★ 7.61 seasons

Bunny is a talented sculpture student with a warm personality but struggles with low self-esteem due to a failed first love.

Cast

Featured cast

Roh Jeong-euiBan Hee-jin

Lee Chae-minHwang Jae-yeol

Cho Jun-youngCha Ji-won

Kim Hyun-jinCho Ah-rang

Choi Ji-suNam Kkot-nim

Lee Ji-hoonBan Young-min

Episodes

1Episode 1Shy and awkward Bani enters college hoping to survive the chaos but ends up catching the eyes of three charming seniors. With every encounter her wor…62 min

2Episode 2Bani is determined to pay back her debt and gets a part-time job to get the money. As luck would have it, she encounters a new man who shares her int…63 min

3Episode 3Bani’s world is turned upside down as she grapples with personal struggles and a complicated relationship with the mysterious artist, Jay. With a hin…64 min

4Episode 4Bani questions her feelings as tension rises between Jay and her. Bani later confronts Jay about their relationship, while another classmate steps in…66 min

5Episode 5The group faces a power outage and relocates to study together. Tensions rise as romantic feelings surface—Bani grows closer to Ji-won, sparking jeal…62 min

6Episode 6Bani and others discover that Han Yeo-reum once dated Hwang Jae-yeol, which catches Bani off guard. She brushes it off, but it leads to awkwardness. …63 min

7Episode 7After witnessing Jae-Yeol with his ex, Bani is taken aback when he suddenly kisses her. Feeling disillusioned, she questions his sincerity. Ji-Won, w…70 min

8Episode 8At the university festival, a public confession hints at someone wanting to spend Christmas with Bani—prompting the host, So-Young, to call her and J…64 min

9Episode 9Hee-jin and Jae-yeol make it official, while Ji-won quietly steps back. But when Hee-jin’s furious ex shows up and attacks her, Ji-won rushes to her …64 min

10Episode 10Jealous after seeing Bani fall asleep on Ji-won's shoulder, Yeo-reom lashes frustration. As their misunderstandings grow, Bani is set to study abroad…63 min

11Episode 11Bani returns from New York and resumes her studies, enrolling in the same class as Jae-yeol. Despite a year of no contact, tension remains between th…62 min

12Episode 12When Jae-yeol sees Bani with Hyun-oh, he impulsively pulls her aside to talk. Still unable to express their true feelings, the two remain distant. Sh…66 min

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