Sometimes I meet someone less mature than myself. This rarely happens. I am and have always been immature for my age.
However, I have on occasion met people who are less mature. It is always a shock, as it is unusual.
However, just because I am immature, it does not follow that I have no life experience. I have experience, and I have learned things along the way.
I have even met Therapists who know less than I do. This is unsettling when this happens. The point of talking to a therapist is to receive guidance.
That is why I made the appointment, the reason I am there.
Over the course of a discussion, it becomes clear to me that I know more than the therapist.
The above instances are rare, but have happened.