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What a three-year study reveals about adolescent sexual identity and well-being

by Karina Petrova
July 20, 2026
Reading Time: 5 mins read
[Adobe Stock]

[Adobe Stock]

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A large study tracking thousands of teenagers over three years reveals that youths who question their sexuality or identify as a sexual minority experience distinct patterns of sexual well-being compared to their heterosexual peers. For instance, adolescents identifying with diverse sexual orientations report lower sexual satisfaction, while those questioning their identity experience higher levels of sexual desire. The findings were published in the Journal of Research on Adolescence.

Adolescence represents a primary period for individuals to explore intimate relationships and figure out how they wish to define their sexual orientation. As teenagers mature, they often try out different labels to describe their patterns of attraction, a process that can shift and evolve over time. This fluidity is a normal part of development, yet the process of diverging from societal expectations can present unique social and emotional challenges.

In the medical and psychological fields, adolescent sexuality has historically been viewed through a risk-oriented lens, focusing heavily on preventing disease and unplanned pregnancy. Modern public health perspectives advocate for a more holistic approach that prioritizes sexual well-being. This concept encompasses how individuals feel about their intimate lives, including their levels of satisfaction, desire, and distress. Positive sexual well-being is vital for healthy adult development, but researchers are still working to understand how teenagers establish it.

Adolescents navigating sexual minority identities frequently encounter stigma and discrimination. According to the minority stress framework, a well-established psychological concept, these negative social experiences create chronic stress that can harm a person’s mental and physical health. Researchers wanted to observe if this framework also applied to sexual well-being. Navigating the cognitive and emotional disruptions involved in reconfiguring one’s identity could increase a teenager’s vulnerability to the harmful effects of social prejudice.

Previous investigations into adolescent sexual identity often evaluated youths at a single point in time, omitting the natural fluctuations in how teenagers view themselves. Other projects combined participants’ sex assigned at birth with their current gender identity, which can create a confusing scientific picture. Additionally, youths who identify as questioning are frequently left out of the data entirely.

To address these gaps, University of Montreal psychologist Alice Girouard and a team of clinical researchers launched a study to observe how teenagers’ identities fluctuate from year to year. They aimed to understand whether specific patterns of identity development influence how adolescents eventually experience intimate partnerships.

The research team recruited a large sample of 3,027 Canadian high school students between the ages of 14 and 17. Over the course of three years, the students completed annual self-report questionnaires using secure tablets during regular class time. Although the COVID-19 pandemic caused temporary school closures and resulted in some participants missing the second year of data collection, the researchers used statistical tools designed to preserve the sample’s overall integrity.

The surveys asked participants to select the label that best described their sexual orientation at that moment, such as straight, gay, bisexual, questioning, or other diverse identities. In the final year of the study, teenagers who reported having partnered sexual experiences were asked a series of questions about their physical and emotional intimacy. These questions measured their overall sexual satisfaction, the strength of their sexual desire, how easily they reached orgasm, and how frequently they experienced negative feelings about their sex lives.

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Using an advanced statistical method that groups individuals based on shared traits over time, the researchers identified three distinct trajectories of sexual identity development. They organized the data to account for demographic factors like parental education and the geographical location of the students’ schools.

The vast majority of the teenagers, comprising 84.4 percent of the sample, remained consistently heterosexual across all three years. This finding aligns with wider sociological data indicating substantial stability among adolescents who identify with the sexual majority.

A second group, making up 10.2 percent of the participants, consistently identified with a sexual minority label throughout the study. Most of the students in this cluster described themselves as bisexual. Because this group encompassed individuals attracted to multiple genders, the researchers termed this trajectory the mostly plurisexual group. Identifying as a sexual minority early in high school suggests that many contemporary youths feel prepared to embrace diverse labels at a younger age than previous generations did.

The third group accounted for 5.4 percent of the students. These teenagers started the study identifying as heterosexual or questioning but gradually adopted a sexual minority identity or continued to question their orientation. The researchers labeled this trajectory the consistent questioning and emerging sexual minority group.

Specific demographic patterns became apparent when comparing the groups. Cisgender girls and transgender or nonbinary youths were much more likely to belong to the plurisexual or questioning groups than cisgender boys. Additionally, teenagers in the questioning group were more likely to live in metropolitan environments than in rural ones. City environments may offer more visible community organizations and a greater sense of safety, which might allow teenagers to explore their options freely before settling on a specific label.

When analyzing the responses regarding sexual well-being among sexually active participants, the researchers noted pronounced differences. Teenagers in the mostly plurisexual group reported lower sexual satisfaction and higher levels of distress during sexual encounters than their consistently heterosexual peers.

These associations support the tenets of the minority stress framework. The authors suggest that internalized stigma and an ongoing fear of judgment might make intimate scenarios more stressful for sexual minority youths. Bisexual individuals often face unique prejudice from both heterosexual and gay communities, which could distract from physical sensations and reduce overall enjoyment. Additionally, mainstream sexual education programs routinely center on heterosexual relationships, leaving minority youths to navigate their specific desires with less practical guidance.

Members of the questioning and emerging sexual minority group demonstrated a completely different developmental pattern. These adolescents reported higher levels of sexual desire and arousal than the consistently heterosexual teenagers. The researchers propose that teenagers actively exploring their sexual orientation might simply spend more time reflecting on their internal feelings and the nature of their attraction. By examining their own desires more closely, these youths might develop a heightened awareness of what arouses them.

Despite the gaps in satisfaction and desire, the study did not find any statistically significant differences across the three groups regarding orgasmic function. The researchers noted that most teenagers are relatively new to partnered sexual activity. Regardless of their sexual orientation, adolescents generally have limited experience communicating their physical needs to a partner, placing them on similar footing when it comes to the mechanics of reaching climax.

While the study provides a detailed, multi-year look at adolescent development, it carries a few built-in limitations. The researchers relied solely on self-reported identity labels, which do not always perfectly represent a person’s actual sexual behavior or romantic attractions. Some teenagers might embrace a heterosexual label while still engaging in same-gender intimacy, a nuance that simple category selections will inherently miss.

To ensure their statistical models possessed enough power to detect distinct trends, the researchers had to combine several distinct sexual minority identities into broader groups. This analytical choice prevented them from exploring how highly specific identities, such as a pansexual or asexual orientation, might distinctively relate to sexual well-being. The authors recommend that future studies recruit even larger participant pools to ensure every demographic subgroup receives dedicated attention.

Finally, the research team emphasized that their data captures just a brief window of early-to-mid adolescence. Identity exploration is a continuous process that frequently extends well into a person’s twenties. Tracing these individuals as they graduate and transition into young adulthood could reveal whether these satisfaction gaps persist. Helping clinicians and educators understand the unique emotional hurdles faced by minority youths could eventually foster better support systems, supplying young people with the assurance they need to build healthy intimate relationships.

The study, “Longitudinal changes in sexual identity during adolescence and their associations with sexual well-being,” was authored by Alice Girouard, Alexa Martin-Storey, Jacinthe Dion, Martin Blais, Beáta Bőthe, Marie-Michèle Paquette, Mathilde Renaud, and Sophie Bergeron.

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