What is personal unconscious?

We all have in our minds:conscious thinking, subcomscious thinking and some say we have an unconscious mind which we have no conscious awareness of, but it is very powerful and may sometimes cause us to behave in ways we may not be aware of, but others are aware, we may also have behaviots that neither we or others are aware of the motivation forl, For further explanation research "Johari's Window." It shows 4 windows into ourself and our actions...a way of explaining what we know about ourselves and what we don't kmow....what others may know that we don;t know etc;;; this was taught in a behavior course I taught in behavioral analysis.