Answer: It is not possible because there is no way a person can feel it from within his egoism.
A person who is serious about it comes to study Kabbalah in a group. The lessons awaken and summon the positive energy in nature that is hidden from him. Within this energy, the person begins to feel his own negative energy and understand that a balance can be created between them.
Between the “plus” and the “minus,” the person discovers the higher force that fills our world with both negative and positive forces. This upper force is called the “Creator.” He is the power of love.
From the Kabbalah Lesson in Russian 8/6/17