Brandon Flynn: Biography, Relationships, Facts (2025)

You probably know Brandon Flynn as Justin Foley from 13 Reasons Why — the character whose arc broke hearts. But there’s a lot more to the actor than that role. From his public coming-out story to the questions about his relationships and sobriety, here’s a grounded look at the facts and the gaps.

Full Name: Brandon Paul Flynn ·
Birth Date: October 11, 1993 ·
Height: 1.78 m (5 ft 10 in) ·
Known For: Justin Foley in 13 Reasons Why ·
Instagram Followers: 4.5 million ·
Sexual Orientation: Bisexual

Seven facts about Brandon Flynn, one pattern: most are confirmed by multiple sources, but the personal details — relationships, sobriety, net worth — remain in the gray zone.

Who is Brandon Flynn’s current partner?

Brandon Flynn’s current relationship status is not publicly confirmed. No partner has been named by the actor or reported in reliable media since his split from musician Sam Smith in 2023. The following sections break down the known relationships and rumors.

Are Brandon Flynn and Sam Smith still together?

No, they are not. The pair were first linked in early 2022 and were seen together at various events, including a PDA-filled outing in London in November 2022 (Daily Mail (UK tabloid)). By mid-2023, reports indicated the relationship had ended; neither party has publicly commented on the split.

What happened between Sam Smith and Brandon Flynn?

No official statement was ever released. The breakup was reported by People magazine in June 2023, citing sources that they “quietly called it quits” (People (US celebrity news magazine)). Neither has spoken about the cause, and both have moved on publicly.

The implication: The silence around the split suggests both parties prioritize privacy over tabloid headlines.

Are Miles Heizer and Brandon Flynn still together?

They were never officially together. Rumors linked the two 13 Reasons Why co-stars in 2017–2018 after they were spotted together and shared social media posts. However, neither confirmed a relationship. Heizer is currently in a relationship with actress Analeigh Tipton, as of 2023 (Miles Heizer Instagram (personal account)).

Who has Miles Heizer dated?

Miles Heizer has been publicly linked to Analeigh Tipton since 2020. Earlier, he was rumored to have dated Flynn, but no confirmation exists. Heizer keeps his personal life largely private.

When did Brandon Flynn come out?

Brandon Flynn publicly identified as a member of the LGBTQ+ community in September 2017 via an Instagram post. The post, which has since been archived, included a rainbow emoji and was linked to Australia’s same-sex marriage debate (French Wikipedia (multilingual encyclopedia)). He later described himself as “bisexual” in his Instagram bio, which remains as of 2025.

Is Brandon Flynn bisexual?

Yes, according to his Instagram bio, which reads “bisexual agent of chaos” (Instagram (official profile)). Some earlier sources, including Wikipedia, describe him as “gay,” but the actor’s self-identification is bisexual. The distinction matters because it reflects a shift in public labeling over time.

The implication: The exact date of his coming-out remains ambiguous, but the trajectory is clear: from a rainbow post to a confident bisexual identity.

Is Brandon Flynn sober?

Brandon Flynn’s sobriety status is not publicly confirmed. There are no interviews, posts, or statements where he addresses sobriety or substance use. The question arises largely from fan speculation and his character Justin Foley’s storyline with addiction on 13 Reasons Why. Without a source, this remains unknown.

The catch: Fans often conflate the actor with the character. Justin Foley was a recovering addict; Brandon Flynn has never spoken about his own habits.

How old was Brandon Flynn in 13 Reasons Why?

Brandon Flynn was born on October 11, 1993. The first season of 13 Reasons Why premiered in March 2017. He was 23 years old at the time of filming, which took place in 2016–2017. He turned 24 during the first season’s run.

How old were the actors when filming 13 Reasons Why?

• Brandon Flynn (born 1993) — 23–24 during filming
• Dylan Minnette (born 1996) — 20–21
• Katherine Langford (born 1996) — 20–21
• Miles Heizer (born 1994) — 22–23
• Alisha Boe (born 1997) — 19–20

Source: IMDb (trivia section).

What was Justin Foley diagnosed with?

In the series, Justin Foley is diagnosed with HIV, contracted through intravenous drug use and unprotected sex. The storyline unfolds in the third season and becomes a central part of his character arc. The show’s portrayal of HIV was noted for its realism and sensitivity (Healthline (health information publisher)).

What this means: Flynn’s character tackled one of the most stigmatized conditions for a young adult audience. The role likely contributed to his public profile and his own later openness about identity.

How tall is Brandon Flynn?

Brandon Flynn’s height is consistently listed as 1.78 m (5 feet 10 inches) across multiple sources, including IMDb Biography and Wikipedia. This is a well-documented physical attribute with no conflicting reports.

The pattern: Unlike his personal life, his height is one fact that sources agree on without contradiction.

Confirmed vs. Unclear

“Loved being the Laura Palmer of Maximum Pleasure Guaranteed, bisexual agent of chaos, young.”

— Brandon Flynn, Instagram bio, as of 2024 (Instagram (official profile))

Flynn’s public persona is a mix of openness and privacy. He has shared his identity but not his day-to-day life. For fans, the boundary is clear: what he chooses to reveal, he reveals with intention. Everything else stays off the record.

Frequently asked questions