So Jfem
Let’s understand you fully.
Scientifically speaking a person is born with with a female or male biology they physically progress as a typical female or male specimen.
If however they decide that they truly and deeply feel they belong to the opposite gender and they exhibit a deep longing towards that gender it is completely normal to regard them differently and ignore the biological facts of their bodies.
However if on the other hand a male or female feels that the correct spouse for them is of the same gender it is completely unwarranted to point out that perhaps they are mistaken and marriage is of opposite genders.
That is the reputable findings of the APA.
In other news the sky is a bright purple today.