A lack of companionship and fellowship results in a feeling of loneliness.
God has promised never to leavr nor forsake His own. To stand alone among men may often be one's lot, but we need never stand without God. He would be our constant companion, the Holy one who is God of the whole earth(Isa. 54:1-6). It is God, the Holy Spirit who will comfort us and walk along side of us, even in loneliness(John 16:7).