If mine has gotten frustrated, she hasn't shown it. Waiting until the final minutes isn't something I do intentionally. It just happens, sometimes with things I hadn't consciously been thinking to talk about. Maybe it's just feels safer or more doable on some level, I don't know. I hadn't even noticed it until my therapist mentioned it once, in a casual sort of way it seemed.

If I think about it, it probably happens this way over several sessions until I bring it up early enough for more discussion. In listening to recordings of my sessions, I notice that even if I bring up an uncomfortable topic earlier, I will suddenly change topics to something else. And then we talk about whatever the new topic is. It's frustrating for me to listen to, but at the time, I don't notice any frustration from my therapist. She doesn't usually bring things up that I find difficult. It seems that she waits for me to do that. It has worked.