Here's how I handle sesions like that: I try to go in to the next session, and as soon as I sit down, I say, "I wasn't being exactly truthful last week. I acted find but...X was bothering me." It starts the ball rolling.

Ts are used to people trying to redirect their attention, to minimize or otherwise avoid something scary and difficult. They roll with it. You sound determined to be open, and that's all you need--to keep going back and opening your mouth to try again.