Yeah group therapy really doesn’t help, and can make things worse especially when you can’t relate to one person in the room, and you also run the risk of running across people who lack understanding or are just bigoted for the sake of it like the person you describe in your situation. I remember being bullied when I was younger in group therapy because I admitted that I hadn’t had a girlfriend yet and I was 12 at the time because for some reason the room was asking about that, and the staff never intervened and in some instances laughed along. I was an easy target because I was quiet. The mental health system in some countries are a joke