Had a friend casually diagnose autism, should I get it confirmed by a professional?

Hi all. Relatively new to Hexbear, but I was scrolling through the community and saw this, never realized such a thing existed and will be following it more.

Basically, one day just wondered "an I autistic", googled the symptoms, got nervous reading them, so worked up the courage to ask my close friend who is a clinical psychologist.

She said "don't get upset" and then listed about 50 reasons why she thought I was on the spectrum. It was a total punch to the gut, but feels so obvious now in retrospect.

What I'm wondering now is, is it worth seeing a doctor, therapist, or any other professional to get it confirmed and then learn how to deal with this? Or just accept it and be who I am?

Thank you all.