We, the Church, we are the Body of Christ. We say that all the time, but do we really believe that? If we do, then we need to know two things: (1) that Mary is our Mother, and (2) that our sorrows have meaning, they have a purpose.
Jesus didn’t say, “take up your Cross and throw it away,” but “take up your cross and follow me.” He doesn’t suffer and die so that we don’t have to suffer. He suffered and died so our sufferings have meaning.