I don't think I could trust a T in they could not apologize. When my T has apologized, she readily admits that she is human and is as prone to mistakes as anyone else.

My challenge has been to be able to accept her apology because I tend to put her on a pedestal and if she makes a mistake it shakes me up a bit.

But that's part of the growth of learning about real human relationships.

Again, I would not trust a T who could never apologize. I'd say though that it's also important that we don't expect them to admit a mistake that they don't believe they made. That would be inauthentic.

Good luck.