That's a person who hears what you are saying and doesn't just attend to the comprehension of the words. I don't think it's often possible for everyone, including every T, especially if s/he has not known you for the many years your T has, to be able to hear what you are saying. Sometimes, as they say in preschool, you have to be able to use your words, to articulate with some precision your experience internal and external, and not just dump away and expect understanding.