Answer: On one hand, we all are egoists and are egotistically connected with each other, that is true. Yet, on the other hand, we must turn our negative connections into positive ones.
Then precisely from the negative and positive connections, which are opposite to each other, between them, we will feel the upper world and the Creator. That is why we need to keep all the negative and above them, try to create all the positive.
From KabTV’s “Fundamentals of Kabbalah,” 8/18/19