Personality Disorders

Compare and contrast two personality disorders and the treatments recommended for them.
From a Christian faith perspective, how would you counsel someone struggling with a personality disorder?
Consider the following passage: Do you not know that your bodies are temples of the Holy Spirit, who is in you,
whom you have received from God? You are not your own; you were bought at a price. Therefore honor God
with your bodies. 1 Corinthians 6:19–20 (NIV)