Answer: In order to achieve a state where the Light sorts out our Reshimot (spiritual information data), a person must be ready for it. In reality, I do not discern my Reshimot; the Light does. It isn’t I who decides, but the latter. I am willing to accept its decision and ask the Light to do it for me. This occurs as a result of the most powerful breaking.
We have to undergo the breaking in order to agree with everything that the Upper One discerns in us for our own good.
From the 2nd part of the Daily Kabbalah Lesson 12/19/10, Talmud Eser Sefirot