The bisexual women myths debunked most often in conversation, it turns out, are also the ones doing the most harm. Stylist gathered testimony from twelve bisexual women on the persistent falsehoods they encounter, and reading through them, what is arresting is not the variety of the myths but the sameness. Decade after decade, the same five or six ideas keep circulating, wearing slightly different clothes.
The most tenacious is also the most reductive: that a bisexual woman who marries or partners with a man has resolved her sexuality into something tidier, something straight. She has not. Orientation does not dissolve into the gender of a current partner, and the women speaking to Stylist are clear on this. Marriage, for them, is a relationship status, not a declaration about the entirety of their inner life.
Where bisexual women myths debunked meet the research
What makes these conversations more than anecdote is what the research underneath them shows. Patient.info reports that bisexual individuals face a higher risk of suicide and self-harm than heterosexual, lesbian, and gay people. That is a sentence worth sitting with. The myths are not merely irritating social friction. They accumulate into something with measurable consequences for mental health, and the women fielding these questions, corrections, and insinuations in daily life are navigating that weight whether or not the people asking them understand it.
The stereotype of bisexuality as a phase feeds directly into this. If a woman’s identity is treated as provisional, as a stopping point on the way to a more legible destination, the message received is that she does not quite exist yet. It is a particular kind of erasure, one that operates with a kind of cheerful certainty, often from people who consider themselves progressive.
Then there is the question of fidelity, which may be the myth that bisexual women find most exhausting. The assumption that attraction to more than one gender implies an inability or unwillingness to commit is not supported by any credible evidence, yet it persists in the culture with extraordinary resilience. It operates as a sort of background hum in relationships, in friendships, in family conversations, rarely stated outright but often implied.
How media coverage shapes the story
The media environment around bisexuality has not helped. A piece published by Undark examined coverage of a genetic study and found that at least 24 English-language news articles had reported its findings, with more than two-thirds of them framing risk-taking behaviour as promiscuity or unprotected sex, terms that did not appear anywhere in the original journal article. The study’s authors had not used that language. The journalists added it. What this illustrates is the degree to which stereotype functions as a kind of default interpretive lens: a study touching on bisexuality and behaviour is filtered, almost automatically, through the assumption that bisexual people are sexually reckless, regardless of what the science actually said.
This is not a fringe phenomenon. It is the mainstream coverage of peer-reviewed research, shaping public understanding at the point where that understanding might otherwise be corrected.
The twelve women speaking to Stylist are not, in the end, asking for extraordinary accommodation. They are asking to be taken at their word about their own experience. The myths they describe, the phase narrative, the infidelity assumption, the idea that a male partner erases everything prior, are not curiosities from an earlier era. They are the conversations happening now, in 2024, often with people who would be genuinely surprised to hear themselves described as doing harm.
Patient.info’s finding on elevated mental health risk is the context in which all of it should be read. The cumulative effect of repeated, low-level identity invalidation is not nothing. It is, in fact, quantifiable, and the number is worse than most people assume.

