Johari Window, when you do not see

I studied about the topic first as a child from my father. Then in 2010-2011, I participated in Psychology education at the University of Debrecen, as postgraduate subjects...  

In 2024-2025 I also studied Psychology at FC Barcelona. 

I have a lot more psyche related education. 

What does AI say about Johari Window?

The Johari Window is a psychological tool created by Joseph Luft and Harrington Ingham to improve self-awareness and interpersonal relationships. It uses a four-quadrant model to categorize personal information based on two factors: what is known to oneself and what is known to others. The four quadrants are: the open area (known to self and others), the blind area (unknown to self but known to others), the hidden area (known to self but unknown to others), and the unknown area (unknown to both self and others). 

Source: http://jennynurick.com/the-johari-window-2/

What do I do to get closer to understand, what in UKNOWN for me?

I say Halleluja. Then I listen and wait.