It’s a behavioral disorder, nothing more or less. I happen to know several “former” gays. Guess they weren’t born that way after all, huh? I know I’m not allowed to make that observation. I need to just go on pretending that never happened.
Although I use the term “professional” very loosely. Most mental health therapists are so “woke” now that it doesn't matter if their patient wants to be gay or medically violate their body in order to “become” another sex.
Almost every therapist, upon hearing of some gender dysphoria, immediately refers the person to the nearest gender clinic - and of course all they do is affirm the dysphoria.