The Psychology of Sexual Orientation: Science Explained

A deep dive into the psychological science behind Sexual Orientation — what research says.

Homosexuality, Asexuality, Bisexuality, Homophobia, Sexual Preference

Understanding Sexual Orientation

Heterosexuality ( attraction to members of the opposite sex), homosexuality (attraction to members of the same sex), and bisexuality (attraction to members of both sexes) are the three most commonly discussed categories of sexual orientation, although they are by no means the only ones in the world of sexual identification.

The designation queer, for example, is used by some for its non-specificity to sexual orientation and gender identity , and acts as an umbrella term for non-heterosexual, cisgender individuals. Pansexual and omnisexual are terms gaining currency as the binary division of gender itself is called into question in some subcultures.

Sexual orientation describes patterns of sexual, romantic, and emotional attraction—and one's sense of identity based on those attractions. Some scientists categorize sexual orientation as being attracted to men or masculinity (androphilic), women or feminity (gynephilic), bisexual, asexual, or something else.

Sexual orientation refers to who individuals feel attracted to, while gender identity refers to one’s self-concept of being male, female, or non-binary. Developing a common vocabulary can help foster inclusive and productive discussions about sex and gender.

The Process of Coming Out

Disclosing one’s sexual identity—to parents, friends, employers, or partners—is a unique experience for each individual. Many emotions and questions can emerge during this process, as one comes to understand their own sexuality , share that information with loved ones, and forge new relationships. Coming out is a continuous process, and the LGBTQ individual should feel in control of the choices and conversations every step of the way.

Society has become much more accepting of the queer community, but some LGBTQ individuals may still experience internalized homophobia, which means internalizing society’s negative attitudes, stereotypes, and prejudice . Research shows that cultivating self-compassion —relating to oneself with understanding and kindness—is key to achieving self-acceptance, along with seeking out social support.

When an individual comes to understand and accept their identity, they may decide to disclose the information to those in their lives. Each unique disclosure, at each point in time, occurs after a process of awareness, assessment, and decision. Rather than a one-time event, it may be helpful to view coming out as a continuous process.

Many parents ultimately feel that the disclosure made them closer to their child as well as more open-minded and sensitive. But In the early stages, this five-step plan can help: confide in others, seek counseling if necessary, contact a support group, get educated, and let your child teach you.

Sexual Orientation and Mental Health

Being different can be an inherent source of stress , one that sexual minorities can experience acutely. Research shows that LGBTQ individuals suffer from anxiety, depression, substance use, and suicidality at higher rates than their heterosexual peers. These mental health challenges reveal how critical it is for individuals, clinicians, and society at large to examine how to address the challenges and needs of the queer community.

Sexual minority youth attempt suicide around five times more often than their heterosexual peers, and their attempts more often require medical treatment. Instances of abuse and harassment can contribute to suicide attempts. Supportive friends and family members, however, can help protect the mental health of sexual minorities.

Sexual minorities may be exposed to more risk factors for suicide than their heterosexual peers. Risk factors include childhood maltreatment, mental illness, chronic feelings of hopelessness, and the perceived sense of being a burden or not belonging. Risk factors specific to queer youth include gender nonconformity, low family support, and victimization. The combination can render sexual minority youth more vulnerable.

Therapists can learn to look at the field of psychology—including terms, definitions, and concepts— through the lens of queerness. This means stepping outside the framework of heteronormativity, the cultural assumption that heterosexuality is the norm and that everyone fits the gender binary, to respond in affirming ways to minority gender and sexual identities.

Explore More About Sexual Orientation

For a comprehensive understanding of sexual orientation, read our complete guide:

Complete Sexual Orientation Guide

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