I get this is personal to you.
But the posts are general. We don't know you.
I'm heterosexual.
I have always liked tall men. Ones with a rugby type of build.
Shoulders thighs. Height. The strength that makes them useful when a huge wardrobe needs shifting. Big hands feet calves etc.
You say fully transitioned. You can't make those things through surgery. Or drugs.
What about mastectomy scars? Have you seen the amount of flesh that's cut to make a penis? More scars.
The drugs lead to issues with bones, womb. Maybe more.
For those who feel they need to go through that, or the surgery to cut off the penis and testicles and fashion a vulva and vagina.
It's massive. Risky, huge surgery. The blood supply there is vast. The pain. The recovery. Risk of infection.
I've had a lot of surgery as a child and it was very painful and the recovery was long. Anyone who needs to do that I wish them luck, successful surgery, as easy a recovery as possible and that it brings them peace/ happiness.
But I'm sorry. There is no fully transitioned. Humans can't change sex. It's not just about dick/ balls/boobs/ vagina.
And I would personally be wary about a serious relationship with someone who had that background and future. It speaks of deep unhappiness and desperation. A lifetime of medical checks, drugs.
My life centred around my hospital appointments for many years. For me it was not healthy psychologically.
That's my honest view.