
The idea that it’s an “inborn” trait is an oversimplification and, IMO, an unhelpful one. What sexual identity and gender are is *immutable characteristics* which just means they aren’t subject to volitional development or change (be that by the subject themself or a third party acting upon them).
Like your internal sense of gender? Hell if I know but that’s what the evidence bears out; conversion therapies don’t work and the only case study I’ve seen of someone trying to impose a gender on someone other than what they were assigned at birth from infancy was disastrous. In terms of gender like the group(s) you occupy in society you absolutely can (that’s what I’m doing lmao)
It’s my belief (based on practically no evidence) that you cannot will yourself to be less gay or be cis or whatever, BUT I think over time your sexuality can change, not based on conversion therapy, but just naturally. Like maybe you genuinely did like men at some point but now you don’t? Or v.va.
And it’s trivially true that your label of your own sexuality can change. Like maybe you called yourself gay but now you call yourself bi. That doesn’t mean your gay was *wrong*, it’s just a different way to describe yourself I guess. Labels are complicated and reductive to a certain extent. 🤷♀️
I think we’re conflating two related concepts. There’s gender in the sense of social groupings of people, which is related to but distinct from an internal experience/identification with socially-gendered traits and groupings. That internal experience is immutable in the sense I talked about, you can’t alter it by your own or anyone else’s actions. But the external/social reality is absolutely more changeable and even a cis person could theoretically do so.