The alarming national rise in suicidal thoughts and behaviors among teenage girls has made headlines recently. Experts point to social media, cyberbullying and COVID-19 as potential new sources of stress for teenagers.

However, a well-known source of stress that now affects more teenagers compared with a decade ago has been overlooked in explanations for this increase – stress related to sexual identity.

As scholars focused on education policy, we conducted research showing that the increase in suicidal thoughts and behaviors corresponds with a dramatic rise in the number of female high school students who identify as LGBQ – lesbian, gay, bisexual or questioning.

While some LGBQ youth are growing up in supportive environments, our findings suggest that an increasing number may be experiencing a double bind – a communication dilemma in which a person receives two or more mutually conflicting messages.

Many LGBQ youth may believe it’s safe to “come out” due to greater access to information and the increased visibility of LGBQ people in U.S. society. But coming out earlier in life could expose them to discrimination and social stress in their schools, families and communities.

This stress related to sexual orientation can contribute to a greater prevalence of........

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