Academic sexologist Milton Diamond later reported that Reimer failed to identify as female since the age of 9 to 11 , making the transition to living as a male at age 15 .
David Reimer grew up as a girl , but never identified as one .
Academic sexologist Milton Diamond later reported that David Reimer failed to identify as female since the age of 9 to 11 , making the transition to living as a male at age 15 .
David Reimer grew up as a girl , but never identified as one .