"When You Believe in God but Don't Think He's Fair" is a common struggle among Christians who question God's fairness in the face of life's injustices. Personal pain, loss, or unanswered prayers can lead to doubts about God's fairness, causing believers to live as if He isn't trustworthy. But God's fairness is not about equal outcomes but about us trusting in Him for salvation and trusting in His greater plan.