I was a quiet kid too quiet around adults. I had a moment where I was called to the office with the principle, vice principle, nurse, & a police officer asked me various questions, they thought I was being abused. Nope I was very safe at home. I was just quiet.
Now, I'm still quiet except I'll share my opinions with people who understand what I'm saying. No defining moment I just think,"How silly, we still react & behave almost exactly like children but time seems to move faster."