Answer: We need fears. They always push us forward. Therefore, you need to change egoistic fears to altruistic ones, to fear separation from the Creator, failing to achieve the goal and positive connection with people.
If you shift your fears to the arena of bestowal and love, you will lose the fear of getting hurt or that someone can harm you. Work toward the positive, outside of yourself, outwardly, toward people, and then nothing negative will be come from people toward you.
From the Kabbalah Lesson in Russian 1/7/18