My brother-in-law has spent hundreds of thousands of dollars to answer this question and so far, No. Glenn Beck just was diagnosed with this too. Very painful. Sorry you may have this or someone you love does.

God does not need us. He is complete in Himself. However, He is so loving, kind, faithful, merciful, wise, etc., that He wants to bless others (us) with that experience of Himself. We are made in His image. Therefore, he wants us to experience creativity (and how we do that so well here on earth). He wants us to experience love for He is Love. He knows how wonderful it is. He wants us to experience all the tests and trials that life can bring to us so that we can experience kindness, faithfulness, mercy, wisdom and learn to appreciate and have thankful hearts. Thankful hearts are soft, pliable, able to learn. So because of all the goodness in God, He wants to share it and bless us. But does He NEED us? I don't think so.