For years, bisexual people have carried one of the most stubborn stereotypes in dating culture: the idea that they are somehow more likely to cheat. It shows up in conversations online, in relationships, in media portrayals, and even inside the LGBTQ+ community itself. The assumption is usually the same — that attraction to more than one gender automatically means someone can never be satisfied with one partner.
That belief is not only inaccurate, it fundamentally misunderstands how attraction and commitment work.
Being bisexual does not mean someone wants everybody at once. It means they have the capacity to be attracted to more than one gender. Those are two completely different things. A straight person being attracted to multiple people of the opposite sex is considered normal. A gay person being attracted to multiple people of the same sex is considered normal. But when bisexual people acknowledge attraction beyond one gender, suddenly some people interpret it as proof they are incapable of loyalty.
The logic falls apart almost immediately.
A heterosexual man attracted to women is not assumed to be incapable of monogamy simply because millions of women exist. A lesbian woman is not automatically labeled a cheater because she finds women attractive. Attraction is not infidelity. Opportunity is not betrayal. Cheating is a choice tied to honesty, boundaries, maturity, and character — not sexual orientation.
Many bisexual people say the stereotype has damaged their dating lives for years. Some report being treated like “experimental” partners rather than serious romantic options. Others say they are constantly asked invasive questions about threesomes, open relationships, or whether they are secretly “missing” one gender while dating another. In some relationships, bisexual partners are unfairly monitored or distrusted before they have done anything wrong.
The result is a cycle where bisexual people often have to prove they are trustworthy in ways others do not.
What makes the stereotype even more frustrating is that studies and relationship research have never shown bisexuality itself to be a predictor of cheating. Relationship success is tied far more closely to communication, emotional compatibility, conflict resolution, shared values, and honesty. A person who lies and cheats will likely do that regardless of whether they are straight, gay, lesbian, or bisexual.
The stereotype also ignores how many bisexual people are in long-term, committed relationships and marriages. Countless bisexual individuals build stable families, maintain faithful partnerships, and value monogamy just as strongly as anyone else. But those stories are often drowned out by sensationalized portrayals in television, gossip culture, or online discourse that frame bisexuality as chaotic or hypersexual.
Some bisexual people say the stereotype comes from fear more than facts. Because bisexuality challenges rigid ideas about attraction, some partners feel insecure competing with “more people.” But insecurity in a relationship cannot be solved by blaming someone’s identity. Trust is built through behavior, not assumptions.
There is also a double standard at play. Society often romanticizes straight people who are considered desirable to many people, while bisexual people are sometimes punished for simply acknowledging the full range of their attraction. In reality, being capable of attraction to different genders does not weaken someone’s ability to commit — if anything, choosing one partner out of many possibilities can reflect intentional commitment even more strongly.
Destroying this myth matters because stereotypes have consequences. They affect dating prospects, mental health, self-esteem, and how bisexual people are treated both publicly and privately. Some bisexual people even feel pressured to “pick a side” simply to avoid judgment from potential partners.
At its core, the conversation should be simple: cheating is a behavior, not a sexuality.
A faithful person will be faithful because they value honesty and commitment. A dishonest person will cheat because they choose to. Sexual orientation has never been the deciding factor.
