Well, I was 13 when I first went to a T. Actually I went to a whole bunch of T's to do a bunch of evaluations before I ended up actually going to sessions. It was okay. I didn't mind filling out all those questionnaires. When I first started going to sessions, at first I was really nervous but then I got used to it. I remember even then I could barely look at my T. Usually looked at the ground. No big deal. She still listened and I ended up looking forward to seeing her once I settled into it. It's the T's job to make you feel comfortable enough to talk about what you need to talk about. You shouldn't feel pressure to share too much.

Best of luck! Hope your session goes well!