response: I'm sorry to hear that. What is wrong that you need to see someone who evaluates mental behavior?
original_response: What's going on?  I think a psychologist is a great place for you because they are a mental health professional that evaluates and studies behaviors and mental processes.
history: I might need to see a psychologist.  I'm having a few metnals issues that I can't quite explain.
knowledge: A psychologist is a mental health professional who evaluates and studies behavior and mental processes.