Well, this is the crux, Janet.
Does being 'part of who they are' mean having a brain in the 'wrong' body?
Isn't that brain (or body) just 'part of who they are'?
Either dysphoria is so terrible people require serious, life-altering treatment for it, or it's just fine, no big deal, 'part of who they are' and absolutely no changes are needed. Which means; No GRA, no meds, no surgery, no worries about being correctly sexed, etc.
At some point, someone is going to have to decide which it is.
I can understand dysphoria, as a rare and difficult condition, and that medical 'transition' is a crude attempt to try and alleviate the distress.
But you can't both have the idea of trans as a condition driven by dysphoria and have the idea of trans as just a personality aspect that has no impact on anyone. A lovely, affirmative rainbow of choices that people can make at any time like a gender pick n mix.
I mean, you can have the latter, but you can't ask the NHS to provide treatment for 'part of who they are' - the NHS don't offer hair dye, false breasts and shoe shopping as treatments for people's personality choices or passing sexual predilections.
Either trans is a condition driven by dysphoria (and therefore dysphoria needs to be treated, or 'cured'), or its an inconsequential personal choice based on an inner feeling or gendered soul (which of course doesn't need to be treated or 'cured').
Which do you say it is, Janet?