The Thought Adjusters would like to change your feelings of fear to convictions of love and confidence; but they cannot mechanically and arbitrarily do such things; that is your task. In executing those decisions which deliver you from the fetters of fear, you literally supply the psychic fulcrum on which the Adjuster may subsequently apply a spiritual lever of uplifting and advancing illumination. 108:5.8
https://mm.spiritualfamily.net/Urantia_Book-Online_Reader-2019/Paper_108.html#108:5.8