If you’ve spent more than five minutes on "Stan Twitter" or scrolled through TikTok lately, you already know the deal. Dylan O’Brien is basically the internet’s permanent boyfriend. But while the Teen Wolf alum has spent years dodging paparazzi and keeping his private life behind a heavy iron curtain, things have changed.
The mystery is mostly gone. We aren't just guessing anymore.
For anyone still holding out hope for a 2026 reunion with an ex or wondering if he’s still single—spoiler alert: he isn’t. Dylan O’Brien has been quietly, yet consistently, building a life with model and photographer Rachael Lange.
It’s been over three years since they first sparked rumors by holding hands at Paris Fashion Week in January 2023. Since then, they’ve transitioned from "mystery couple" to a steady, long-term fixture in New York City. Honestly, it’s a bit of a shift for a guy who once famously claimed he was in his "slut era" back in 2022.
The Rachael Lange Connection: Not Just a Rumor
People love to speculate, but the evidence here is pretty airtight. Dylan and Rachael haven't done a joint Vogue cover or a gushing "73 Questions" interview, but they aren’t exactly hiding.
Just this past year, in May 2025, they were spotted looking incredibly domestic walking through NYC. They’ve been seen at the Sundance Film Festival together, and Rachael has even posted glimpses of their life on her social media. We’re talking film photos from vacations in Thailand and Japan.
Who is she, exactly?
Rachael isn't just "the girlfriend." She’s a 28-year-old model signed with Elite Model Management.
- The Creative Side: She runs an account called The Disposable Diaries where she posts 35mm and Super 8 shots. It’s very much that "cool girl" aesthetic that fits Dylan's low-key vibe.
- The Business: She’s the founder of a sustainable clothing brand called Dreamer’s Delicates.
- The Passion: She’s oddly into herbal medicine. Like, she actually goes on plant identification walks in NYC and talks about "plant spirits." It’s niche, but it’s her thing.
The age gap—about seven years—was a talking point for a minute when they first got together, mostly because the internet loves to find a problem. But considering Dylan is now 34 and she’s 27, it’s hardly the scandalous "power dynamic" some fans tried to claim it was.
Why Fans Keep Bringing Up Britt Robertson
You can't talk about a Dylan O’Brien girlfriend without mentioning Britt Robertson. It’s the law of the fandom. They were together for six years, from 2011 to 2018, after meeting on the set of The First Time.
That breakup was a massive blow to the "stans." They were the ultimate low-key couple. They didn't do red carpets often, and they didn't post each other on Instagram. When they split, it was because they were both spotted with other people—Dylan with Chlöe Grace Moretz and Britt with Graham Rogers.
Britt has since moved on and got married to Paul Floyd in 2023. So, for the fans still writing fanfiction about a "Brylan" reunion in 2026: it’s time to let it go. Honestly.
The Sabrina Carpenter "Era"
There’s also the Sabrina Carpenter of it all. In late 2022, right before Rachael entered the picture, Dylan was seen "making out" with the Short n' Sweet singer at a New York speakeasy called Attaboy.
It was a whirlwind. It was chaotic. It gave us some great song lyrics (fans are convinced several tracks on her 2024 and 2025 releases are about him). But it was never a long-term thing. It was a bridge between his single life and his current relationship.
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Navigating the 2026 Spotlight
Dylan is busier than ever right now. Between the release of Twinless and the survival horror flick Send Help (starring alongside Rachel McAdams), he’s everywhere.
But notice something? He isn't using his relationship to sell tickets.
While other celebs do "stunt dating" for PR, Dylan and Rachael are the ones you’ll catch at a random dog-adoption runway show or grabbing coffee in Brooklyn. They’re "normal," or as normal as a movie star and an Elite model can be.
What about the family drama?
It hasn't been all sunshine, though. In 2025, Dylan’s sibling, Julz, made headlines by claiming they hadn't spoken to the actor in over a year. It was a messy public moment that contrasted with Dylan's "good guy" image. It reminded everyone that even the internet's favorite boyfriend has real-world complications that a cute Instagram photo can't fix.
Real Insights for the Fans
If you’re looking for a takeaway, it’s this: Dylan O'Brien is off the market and has been for a while. If you want to keep up with him, don't look at his dormant Twitter account. Look at the edges of the fashion world and the niche photography community.
- Stop waiting for a "hard launch": He’s 34. He doesn't care about a "grid reveal."
- Respect the privacy: The reason this relationship has lasted three years is likely because they keep the camera focused on their work, not their living room.
- Check out Rachael’s work: If you actually want to see the "real" Dylan, her photography account The Disposable Diaries is your best bet for candid, non-paparazzi shots.
The era of Dylan O'Brien being "the internet's boyfriend" might be over in a literal sense, but in the "long-term relationship" sense? He’s doing just fine.
Keep an eye on the credits for his upcoming 2026 projects. Chances are, Rachael is somewhere nearby, likely with a film camera in hand and some herbal tea in her bag.