I think I've got a really good T, but he has his off days. He lost his father about a year ago, when I was having weekly sessions with him, and I never even knew about it. It also turns out he has had chest pains from a chronic condition and about 3 more minutes of that pain and he would have called 911. Again, I never knew, but I sensed something was off.
All I'm trying to say is what I've discovered in retrospect is that T's are human and they have lives and not everything is about us. If your perception was that your T was just going through the motions on one particular day, you're probably right. But it might not have anything to do with you personally. This is why it's important to bring these feelings up in session. (Easy to say, but I sure don't always do it myself

) There could have been something in her life that caused this. If it bothers you, bring it up and give her a chance to explain. Don't just carry it around with you & worry