I'm so sorry....I, too, have had MANY fairly silent sessions in therapy. I felt awkward about it, bad, guilty, but my T said sometimes just sitting in that room together in silence is maybe what I need. To feel the pain but have someone there with me. I think your T tried to engage you once by trying to start conversation, but I also think it's good of her that she wouldn't make you feel pressured to talk if you didn't want to. But it does feel kinda bad....I know that well. There is a lot of silence in my sessions....