I am proud of the way you handled the meeting. I attend many events with MsR2C present. The way I control the anxiety is by staying in the present and focusing on everything else but her. I would like to suggest you try that approach in the future.
HUGS
"What is best for my kids is best for me" Amor Fati Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712