Being accepted into a friend group in Junior High (middle school).
I had some kind of neuro-divergence, but undiagnosed since it was the 1960s. No friends, and I couldn’t understand the world; I thought there was some “secret manual” that everyone got except me, telling them how social interactions worked.
Then a band of misfits took me in. There were about 8-10 of them, and some special guest friends that made appearances from time to time. Male and female. All kinds of different people, popular and unpopular. And they accepted me. Weird me. Turned my life completely around.