What this means is that the GB do not love us; they cannot love God, since they spurn Jesus who they believe to be God's right hand and the image of God.
Jesus said stop judging; the elders set up judicial committees.
Jesus said to love God with your whole being, and your neighbor as yourself; the GB says NO COLLEGE, NO ORAL SEX, NO MASTURBATION, NO VOTING, NO BLOOD TRANSFUSION, turn in your time.
Jesus called the religious leaders hypocrites; the GB says obey the elders and do not criticize.
Jesus said: some will yield 30 fold, some 60 fold and some 100; the WT says that you must pioneer and reach out, or else God disapproves of you.
Since they do not love Jesus by embracing his teachings, they do not love God, and therefore do not love us.