The Three-Year Love Myth
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False
Romantic love typically lasts no more than three years in most relationships.
Transcript
ALEX
Hey everyone, welcome back to Truth or Total BS, Episode 7, March 24th, 2026. I'm Alex, Maya's here as always, and today we're tackling a claim that honestly might bum you out — the idea that romantic love basically has an expiration date of about three years. Like, that's it, the romance is done. Maya, you're defending this one?
MAYA
I am, and look — this isn't just some cynical take. Elaine Hatfield, who's been studying love since the 1960s, says passionate love is fleeting. Direct quote from APA Monitor: 'Passionate love provides a high, like drugs, and you can't stay high forever.' And Helen Fisher puts the window at 18 months to three years.
ALEX
Okay but here's the thing — you just said 'passionate love.' The claim says 'romantic love.' Those are not the same thing, and that distinction is doing a LOT of heavy lifting here.
MAYA
I mean… for most people, romantic love IS that intense, passionate feeling. That's what people mean when they say they're 'in love.' And there's data from PubMed Central showing relationship outcomes like sexual frequency and commitment peak around two to three years, not beyond.
ALEX
Hold on — commitment peaking at a certain time point doesn't mean romantic love dies. That's a leap. The APA itself — not some blog, the actual American Psychological Association — published a study explicitly saying romantic love can last a lifetime and lead to happier, healthier relationships.
MAYA
Can last, sure. But the claim says 'typically.' In most relationships. There are always outliers.
ALEX
Outliers? Harvard Medical School published brain scan research showing couples married an average of 21 years with the same dopamine-rich activity as people who just fell in love. That's not some anecdotal outlier — that's neuroimaging data from a major research institution.
MAYA
Wait, how big was that sample, though? Seventeen people, right? That's… not huge.
ALEX
Fair, but it's consistent across multiple studies. A Stony Brook University paper found that people in long-term relationships who reported romantic love had the highest satisfaction scores — and these were relationships exceeding ten years. Plus, the APA podcast 'Speaking of Psychology' featured Arthur Aron specifically discussing how some couples stay deeply in love for decades.
MAYA
Hmm… but even Helen Fisher starts by acknowledging that psychologists maintain the 18-month to three-year window. That's the consensus she's reporting.
ALEX
But you're cherry-picking the setup and ignoring her conclusion! She literally uses that as a springboard to present brain scan evidence that disproves it. She says people in their fifties were 'still wildly in love' after over twenty years. You can't cite her and then pretend she agrees with you.
MAYA
Ha! Okay, that's… a fair hit. I was definitely leaning on the first half of that quote.
ALEX
The whole claim rests on conflating early-stage intensity with romantic love broadly. Yes, the butterflies-and-can't-eat phase fades. Nobody disputes that. But romantic love is a bigger thing, and the best science we have says it persists for a meaningful number of people well past three years.
MAYA
You know what, I think you're right. I was essentially arguing that the honeymoon phase ends, which — yeah, obviously. But saying romantic love typically dies by year three? The actual evidence doesn't support that blanket statement. I'll take the L on this one.
ALEX
Respect. So our verdict — this one's False. The intense early rush fades, sure, but romantic love lasting only three years? That's a myth the science just doesn't back up. Thanks for listening, everyone. We'll catch you next week on Truth or Total BS!