Personally, I have never had much success with group therapy. While it is set up for the group to be able to support each other, it didn't give me enough time to address my individual issues, nor was I able to speak of the more private issues. But this is just my experience. Others may have had more positive results.

As for meds, it sometimes takes several different antidepressants to find the one that works for you. I would not give up after only three.

With your T (therapist), once you get an antidepressant that works, you may feel more able to deal with therapy. If you continue to spin your wheels with your current T, then it may be time to go looking for another. Not every T will be a good match for your particular needs. Sometimes it takes a second try with someone new. Don't give up until you find the people you need.