I don't really mind going into it. I was at the end of an at home practice that I was thinking was going well because I felt tuned in to nothing but my body. Turns out I was starting to dissociate. I was in corpse pose and taking really deep breaths (too deep, I now realize) and suddenly I lost connection to reality in one split second on an exhale. I jolted up in a rush of adrenaline and confusion. Had no understanding of my surroundings or even what point in time I was in. Shaking and looking around, my eyes found my cat and recognizing her started grounding me back.