Maybe she is missing the behaviors you exhibit that are the result of your concussion history. Making 2 journal entries a day may be causing you to focus on how you feel and act as compared to what stimulations in your world are doing to you. There are many PCS triggers that cause us to have a tendency to odd behaviors.

Rather trying to explain how to respond to triggers, she should be helping you learn how to avoid triggers. She should also be helping you learn work-arounds to your PCS behaviors and limitations.

She needs to check out the links on my Vitamin Regimen thread. The You Tube and other links may help her understand you better.

But then, I am not a therapist so I may be dead wrong.