• 11 percent of adolescents reported being unhappy with their gender 
  • 19 percent who reported unhappiness as kids no longer expressed it as adults

The majority of gender-confused children grow out of that feeling by the time they are fully grown adults, according to a long-term study. Researchers in the Netherlands tracked more than 2,700 children from age 11 to their mid-twenties, asking them every three years of feelings about their gender.

https://www.dailymail.co.uk/health/article-13263725/trans-kids-change-sex-adults-study.html?

AND

Development of Gender Non-Contentedness During Adolescence and Early Adulthood

https://link.springer.com/article/10.1007/s10508-024-02817-5?