Knowledge and Conversation . . . This is an important concept for you are to recognize in your Holy Guardian Angel as your own teacher with whom you, the present personality or (small "s") self must actually converse, recognizing the HGA as your (big "S") Self.
. . . Of One’s Holy Guardian Angel. Yes, the Big "S" Self, the Higher Self, the Augoeides, the All-Knower, the Divine Genius, the True Ruler, Adonai, the Indwelling Spirit, your Daemon (not demon!), your Spirit Guide. It’s the BIG SHOT, the God Father, of your personal family of psychological parts you will integrate.
This conversation between personality and higher self is an art as well as an "act of faith" that you must believe in. There are practices that will establish the reality of this Indwelling Spirit as well as that of your communications. For the moment, accept as fact that you are a "fractured" being of sub-conscious and conscious-mind and of higher-consciousness which will eventually unite in a Whole Person as you become more than you are.