I think that's great that your reaching out open mindedly, and going to a support group. Of course everybodies going to talk/refer their problems a little differently then you, but that don't mean your wrong, or their wrong.

I think you should return and get to know these people. Of course it's always uncomfortable at first. But once you get to know what's going on, I think you'll open up and become more apart of the conversation. It takes time.

I would reffer to the way you describe your depression and anxiety, whatever it was, the way you normally do. Introducing a new prespective may help shift the group to other other perspectives too.

Well good luck..........I hope it all works out for you.
Desirae