I had a lot of anxiety at meetings when I was newly sober.
I was afraid to share too much. I am a super private person, always have been; and it seemed like many people just emotionally blurt out their life stories in meetings and it makes me uncomfortable. I don't really want to know *that* about you.
So I thought that was what was expected, and that wasn't gonna happen with me.
Turns out I didn't have to share at all when I didn't feel like it. It is perfectly okay in the beginning to just listen. The jangly nerves do die down in time.
You could ask before or after the meeting.