Jeremiah Fisher: Age, Sexuality, and Love Triangle

Few characters in YA drama spark as much debate as Jeremiah Fisher. The younger Fisher brother in The Summer I Turned Pretty, he’s often labeled the “other” guy in the love triangle with Belly and Conrad, but beneath the surface of fan arguments and Reddit threads lies a character whose arc is more complex than many give him credit for — and the show’s departure from the books only fuels the conversation.

Actor: Gavin Casalegno ·
Birth Year: 1999 ·
Character: Jeremiah Fisher ·
Series: The Summer I Turned Pretty ·
Age (2025): 25 ·
Debut: 2022 (Season 1)

Five quick facts that define the character, one pattern: the show has expanded Jeremiah’s role far beyond the books, making him a more layered — and debated — figure.

Is Jeremiah Fisher LGBTQ?

The TV adaptation reimagines Jeremiah’s sexuality in a way the books did not. Author Jenny Han has described the character as “sexually fluid,” and the show includes a storyline where Jeremiah kisses a boy. That moment — paired with the actor’s and creator’s comments — has made this one of the most asked questions about the character.

When did Jeremiah kiss a boy?

• The kiss takes place in Season 2 of the series (Capital FM)
• It is a pivotal moment for the character’s development
• It sparks fan speculation about his sexuality

The scene is brief but loaded. Jeremiah kisses a male friend during a party, and the show does not label him — it simply presents the moment as part of his self-discovery. Gavin Casalegno, who plays Jeremiah, told POPSUGAR that the story is about “exploring identity, sexuality, and relationships.”

What is the context of the kiss?

• The kiss occurs in Episode 5 of Season 2, which is narrated from Jeremiah’s perspective (The Wrap)
• Jenny Han, the author and showrunner, told POPSUGAR that Jeremiah is “a young person figuring out where he falls”
• The show’s handling is deliberately open-ended, leaving room for interpretation

What is Jeremiah Fisher’s age?

Character ages in The Summer I Turned Pretty shift between the books and the show, and the actors are older than their roles. Here’s how the numbers stack up.

How old is Belly in book 3?

• In the third book, Belly is 18
• Jeremiah is 19 by that point in the book series
• The show compresses the timeline, so ages may not match exactly

According to Hollywood Life, Jeremiah starts the show at about 16 and is around 22 by Season 3. The actor Gavin Casalegno was 23 in 2023, as reported by Cosmopolitan.

What is the age gap between Belly and Conrad?

• Conrad is about one year older than Jeremiah (The Wrap)
• Belly is roughly the same age as Jeremiah (16–17 in Season 1)
• The age gap between Belly and Conrad is about one year

The implication: the love triangle is between peers, not an older/younger dynamic. The characters are all teenagers navigating first love and loss.

Is Jeremiah married in real life?

This question confuses the character with the actor. Gavin Casalegno, who plays Jeremiah, has a private personal life. No public records confirm a marriage. However, People reported that Casalegno married Cheyanne King Casalegno and shared wedding photos in late 2024. That report contradicts the lack of other sources, so the information is not independently verified. The actor has not publicly confirmed a spouse.

Is Conrad married in real life?

• Christopher Briney, who plays Conrad, is also private about his relationships
• No reliable source confirms a marriage for Briney
• Both actors keep their personal lives out of the spotlight

What is Gavin Casalegno’s relationship status?

• No confirmed public information about his marital status
• The actor has not publicly disclosed a spouse
• Fans should treat online rumors with caution

When did Jeremiah kiss a boy?

This question overlaps with the earlier LGBTQ topic, but it deserves its own section because the timing and context are specific. The kiss happens in the fifth episode of Season 2, which aired in 2023. The episode is told from Jeremiah’s point of view, giving viewers direct access to his emotions during the moment (The Wrap).

Is Jeremiah Fisher LGBTQ?

As discussed above, the show does not use a label. Jenny Han’s phrasing — “sexually fluid” — is the closest official description. The kiss is a key part of that identity exploration.

What is the significance of the kiss?

• It broadens Jeremiah’s character beyond the love triangle
• It challenges the “safe second choice” label some fans give him
• It sets up potential future storylines about his relationships

The pattern: the show uses the kiss to complicate Jeremiah, making him less predictable and more interesting as a character.

Will Belly marry Conrad or Jeremiah?

This is the central question of the series. In the book trilogy by Jenny Han, Belly ends up with Conrad. The show, however, has not yet concluded. The third season is expected to be the final one, and the showrunner has hinted at changes from the source material.

What is the love triangle between Belly, Conrad, and Jeremiah?

• Belly grows up spending summers with the Fisher family
• She is drawn to Conrad, the brooding older brother
• Jeremiah, the fun-loving younger brother, also pursues her
• The conflict spans multiple seasons and books

Does Belly end up with Conrad or Jeremiah in the books?

• In the books, Belly marries Conrad (Elite Daily)
• The show may diverge from the books
• Jenny Han has said the show is its own version of the story

What this means: book readers know the ending, but show watchers are in for a possible surprise. The tension between the two media is part of the appeal.

Three key differences between the brothers, one pattern: the show paints them as opposite sides of the same coin.

Quotes & Perspectives

“Justice for Jeremiah Fisher.”

— Vogue, editorial stance

“Jeremiah Fisher: a ruined character with no development.”

— Reddit user, fan discussion forum

“Jeremiah’s story is about exploring identity, sexuality, and relationships.”

— Gavin Casalegno, POPSUGAR interview

“He’s a young person figuring out where he falls.”

— Jenny Han, POPSUGAR

The divide between fans and critics is sharp. For those who root for Belly and Conrad, Jeremiah is an obstacle. For others, he’s the more interesting character precisely because he’s messy. For fans of Gavin Casalegno’s Jeremiah, the third season will settle the score — or deepen the divide.

Frequently asked questions