Growth
We have seen that growth is movement toward greater freedom in
the perception and response to reality as it unfolds from one
situation to the next. The person lives more and more in the moment,
responding to each situation freshly and uniquely. This implies
greater freedom from the repetitive and compulsive patterns of
perception and action, and we have seen that this means greater
freedom from the unconscious. The unconscious controls the present
by virtue of not being available to consciousness. It is not available
to consciousness because of the ego defenses, which are necessary
for the ego to defend itself, at least in part, against the superego.
The resulting situation is the transference of the past onto the
present, and the consequent loss of reality. From this perspective,
we see that self-realization is equivalent to the end of all transference.
(Work on the Superego, pg 10)

Growth, expectations and allowing
So, we’re seeing here that the most elementary, most external
requirement for growth is the willingness to let go of what you
believe should happen, what you believe things should be, what
you believe will make you happy. Because when you do change, you
are no longer the person who thought you knew what you would change
into. You will be a different person… there is a need for
an attitude of allowing, allowing things to emerge, to change,
to transform, without anticipating how it should happen. You can
direct things only according to the way you are now. You can conceive
of the future only according to the blueprints you already know.
But real change means that the blueprint will change. (Diamond
Heart Book 1, pg 165)