I have not yet been diagnosed, but my experience in telling those IRL that I'm suspecting has been somewhat mixed.
A close friend of who's insight I really trust told me that she didn't see it aside from in my sensory issues with food. This was a bit shocking to me. It was right after I joined this forum that I had the discussion with her and it threw me for a loop with doubt.
Others, including my sister, have been the opposite, though. My nephew is autistic and was diagnosed early on and late last year when I expressed to my sister that I may be autistic she started telling me about how that would make so much sense.
_________________
Diagnosed with ADHD, Strongly Suspecting I'm also Autistic