This might sound silly but when I am in a group-like setting, I become a passive observer rather than actively engaged in the conversation. It’s not that I can’t talk from anxiety but I am more interested in what others are saying, and I get stuck in not taking up space or talking at all. Who knows, maybe it is anxiety or feeling self-conscious; but in a professional setting I’m fine sharing things that I feel are purposeful or can help change the workplace.
The down side of this is that not putting myself out there means not really providing an opportunity for others to know me or connect outside of the group.
I am curious, in social situations, what makes you want to share your knowledge, experience, or opinion with others, especially those who you don’t know very well?