My advice is if the group seems wrong for you, then it probably is. Once i was put into a group and it ended up being for people who were court ordered to go to anger management.... I was have sever depression and trauma at losing my son, and of course I was angry, but not in the way those people were angry. I barely ever talked and at the end of every group I would just sit at the table sobbing. Finally I just gave up and it was the right choice.