But where is that nature coming from? We're all raised by other people who're imparting their natures onto us in the process. If we were raised alone on a desert island without even animals to witness behaviours from then we could see what our true natue is (assuming that were possible which it isn't.)

So when we raise kids who eventually hit puberty and their bodies begin producing larger amounts of sexual hormones intiating desire to have sex, they've been conditioned for some years to think certain ways about sexuality. I'd think then that 5% of the ones raised to be heterosexual (as most everyone is but for a few exceptions perhaps) that identify as homosexual or at least not strictly heterosexual are overriding their conditioning by thinking independently. And maybe that's the variable. Rather than sexual behaviour having a genetic trigger, maybe raising kids to be more indepent-minded leads to some to experiment with homosexual behaviours, some realize they like it even more than hetero, and then id that way. Whereas more dependent-minded obvediant types stick to how they were taught repressing the natural curiousity for experimentation. I experimented with an out co-worker and realized both had their appeal. I was also taught to be very independent and self-reliant. So while my Mom emphasized heterosexuality, I had enough will to find out for myself.
You know how some gay persons have a different speech inflection and body language?
I've witnessed that in a child, lispy gay voice / girly seeming demeanor - - - - - straight brothers and sisters....................
who then grew up and came out as gay.
Nobody can ever convince me that it's not something *most homosexuals are
born with since I've seen a child "act gay" before their sexuality was even present in their life, and then magically was gay when they were older.