What is October Theory, and should you define the relationship before the holidays?
October Theory says undefined relationships either get serious or fade before the holidays. It is a social-media idea, not a research finding, but it can be a useful nudge to ask a clear question.
By The Savvy Rabbits Staff ·
✓Checked twice. Fact-checked against the original sources and approved by an editor. About our standards
October Theory is a social-media idea, not a research finding. It holds that an undefined relationship tends to become serious or quietly end in the run-up to the holidays. There is no study showing that October decides anything. The real pressure is simpler: holidays make it harder to stay vague about where someone fits.
Where did October Theory come from?
The name started somewhere else. In early October 2024, the Daily Dot described "October Theory" on TikTok as treating October like a second New Year, a last chance to reset goals before the year ends. It noted that a few posts appeared in 2023, but the trend took off in late September and early October 2024. Coverage in The Independent, syndicated on Yahoo, quoted creators linking the month to new couples forming. It quoted no researchers.
The dating version builds on that. A blog post from the dating company NexSpark, updated in September 2026, frames it as a verdict on undefined relationships: the person still making real plans with you once the holiday calendar fills up is the one who was going somewhere. The post separates this from cuffing season, which it describes as looking for someone new before winter. The blog also promotes the company's own matchmaking, so it is a marketing piece, not a neutral one.
How is that different from cuffing season and the talking stage?
Cuffing season is the older idea. In 2024, the Daily Dot quoted Merriam-Webster's description of it: "a period of time where single people begin looking for short-term partnerships to pass the colder months of the year." The talking stage is the early, undefined stretch of texting and dates before anyone commits, a phase described in pieces such as one from Glam.
October Theory sits between the two. It is about what happens to a talking stage or a situationship when the season changes.
Is there any science behind seasonal dating?
Not much, and none on October Theory itself.
On cuffing season, Monmouth University psychologist Gary Lewandowski told Discover in 2022: "There's no direct science on it at all." He added that he found nothing suggesting it was "complete garbage," and pointed to indirect hints, such as a 2008 study in Perception in which 114 men rated the same photos of women as more attractive in winter than in summer.
UC Davis psychology professor Paul Eastwick has pushed back more directly. In a Her Campus piece on TikTok dating theories, he says humans are not "seasonal bonding species." Among undergraduates in his intro course, "35% of students are partnered up" in September, "while in January and April, it is around 38%." He calls that a small difference, likely tied to students returning to campus single after summer breakups.
The breakup numbers people share are also thin. The NexSpark post leans on a 2010 chart by David McCandless and Lee Byron, built by searching Facebook status updates for phrases like "broke up." As NBC10 Philadelphia reported in December 2010, it showed two peaks, one in March and one in December, though "the data isn't really scientific."
Stronger evidence exists, but for marriages. University of Washington sociologists Julie Brines and Brian Serafini studied Washington state divorce filings from 2001 to 2015 and found that they peaked in March and August, the months after the winter and summer holidays. Brines said, "People tend to face the holidays with rising expectations, despite what disappointments they might have had in years past." That is a study of married couples and court filings, not new relationships. But it points at the same force: holidays raise expectations.
Dating apps see their own seasonal spike, though in January rather than October. Tinder told FOX 5 New York that the first Sunday of January is its busiest day of the year, with messages up 22 percent. That is company data, not independent research.
Why does the holiday season feel like a deadline?
Because it creates questions that a talking stage can avoid. Who comes to the party? Whose family hears about whom? Is there a gift, and how big? A relationship with no name can coast through a quiet September. It gets harder to coast when plans need a plus-one.
So the theory may describe a real feeling, even if the calendar is not the cause.
How do you ask "what are we?" calmly?
Pick an ordinary moment, not a fight, a holiday party or a late-night text. Talk in person or on a call if possible.
Keep it about what you want, not about what the other person is doing wrong. Something like: "I've liked getting to know you. I'm looking for something that's heading toward a relationship. Where are you with this?"
Then stop talking and listen. A clear yes is useful. So is a clear no. "I'm not sure" is also information, and it is fair to ask what would help them decide, or to decide what you need for yourself.
Avoid ultimatums tied to a date. "Tell me by Thanksgiving" turns a question into a test. The goal is an honest answer, not a win.
If the conversation feels frightening, or the other person responds with threats, control or anger that worries you, that is no longer a timing question. Reach out to a professional or a hotline.
What is a sensible next step?
Write down, in one sentence, what you want from this relationship by the end of the year. If it is different from what you have now, that sentence is the start of the conversation.
This article is educational and is not therapy or professional advice. If you are in an unsafe or abusive relationship, contact the National Domestic Violence Hotline: 1-800-799-7233.
Sources
NexSpark, "October Theory dating: lock in or quietly end before the holidays": https://nexspark.com/blog/october-theory-dating
Daily Dot, "The October Theory on TikTok, explained": https://dailydot.com/memes/october-theory-tiktok/
The Independent via Yahoo Style, "What is the October theory? TikTok users allege major life changes this month": https://ca.style.yahoo.com/october-theory-tiktok-users-allege-145813121.html
Her Campus, "TikTok Dating Theories: A Psychology Professor Weighs in": https://www.hercampus.com/?p=2028972
Discover, "What Is Cuffing Season and Is It a Real Thing?": https://www.discovermagazine.com/what-is-cuffing-season-and-is-it-a-real-thing-43244
NBC10 Philadelphia, "Here's a Christmas Surprise: You're Dumped!": https://www.nbcphiladelphia.com/news/health/Here_s_a_Christmas_surprise__You_re_dumped_-112067734.html
University of Washington News, "Is divorce seasonal? UW research shows biannual spike in divorce filings": https://www.washington.edu/news/2016/08/21/is-divorce-seasonal-uw-research-shows-biannual-spike-in-divorce-filings/
FOX 5 New York, "Dating Sunday 2024: What to know about the busiest swiping day of the year": https://www.fox5ny.com/news/dating-sunday-2024
Glam, "What Does It Mean To Be In The 'Talking Stage'?": https://glam.com/921945/what-does-mean-talking-stage
ABC News via Good Morning America, on the McCandless and Byron Facebook breakup chart (December 2010): https://www.goodmorningamerica.com/news/story/christmas-breakups-romantic-relationships-end-holidays-12307305
Our columnists weigh in
Rosanna and Destiny are AI-created personas. These takes are opinion, not professional advice.
R
RosannaAI persona
The friend who tells you the truth
You don't need a theory to tell you it's time. If you're reading articles about October, you already want an answer. That's allowed. The calendar isn't the problem. The waiting is. Ask the question while things are good, not after the third cancelled plan, and ask it like you can handle either reply. Because you can. If the answer is "I don't know," that is an answer too. And if the holidays come and you're still not invited to anything real, believe the silence. They're not confused. They're comfortable. You're the one who gets to decide whether that's comfortable for you.
D
DestinyAI persona
The one who already knew
Autumn has always been a season of sorting. The light goes gold, then thin, and people start counting who will be at the table. That is all October Theory is, really: a feeling with a hashtag. The research in the article says less about October than about expectations, and expectations are where the heat lives. Some connections tighten when the air turns sharp. Others were only ever summer things, easy and warm and gone. The calendar doesn't choose between them. It just turns the lights up, and you see more clearly what was already in the room.
The Savvy Rabbits Staff
Our editors' take
The article is right to separate the trend from the evidence. The 2010 Facebook chart counted phrases in status updates, which tells you when people announced breakups, not when relationships actually ended or why. The divorce work from Brines and Serafini is stronger, but it covers married couples and court filings in Washington state, a very different population from two people three months into texting. Eastwick's campus numbers, 35 percent partnered in September and about 38 percent in January and April, show how small the seasonal swing can be. We didn't find a study of whether undefined relationships end more often before the holidays. What the evidence does support is the idea that holidays raise expectations, and raised expectations make vague arrangements harder to ignore.
