A characteristic struggle for Threes is Deceit—not necessarily lying to others, but lying to themselves about their true feelings and needs in order to maintain their image. They often focus on the "packaging" of their life while ignoring the contents.
While the Reformer’s drive for goodness is a source of great progress, it is also the source of their primary challenges. A characteristic struggle for Ones is the Inner Critic, a relentless internal voice that constantly monitors their thoughts and actions for errors.