When I first started interviewing people, I would have crippling anxiety. On days I had a interview scheduled with a candidate, I would obsess and have anxiety to the point where I wasn't able to focus on anything until the interview was over. It was bad. I'd spend hours rehearsing every line I was going to say. I was an incredibly awkward interviewer.
Fast forward 10 years and hundreds of interviews later, the anxiety is completely gone and an interview doesn't even spike my heart rate anymore.
I absolutely met multiple DSM criteria for anxiety 10 years ago, but not anymore.
I suppose I was cured through "exposure therapy" (or whatever you call doing something repeatedly that gives you massive anxiety).
Interviewing still doesn't come naturally to me. But it's easy now because every interview is basically scripted. I repeat lines that I memorized over the years. I always start interviews with the same ice breaker. I use multiple tactics to put myself and the candidate at ease throughout the call.
Do I still have anxiety even though I've learned how to cope with it? I don't know.
Is someone still autistic if they were able to learn coping tactics that make the symptoms invisible to themselves and others? I don't know.
For what it's worth, exposure therapy is a real term and it's an actual part of cognitive behavioural therapy.