I do that so much, make up stories in my head about what must be going on. Even in a case like this when I'm pretty sure it's about T and not about me, I can spiral out about it: T is sick. T is moving away. T is trying to distance herself from me because next week she's going to fire me. T can't stand being in the room with me. T started drinking again. T is bored with me after 2 years and wishes she was done with me. T has another client that she's worried about. T thinks I'm too close to her and she's trying to separate herself from me. And on and on and on.

SO much easier to just ASK her.