How Should I Respond to Christians Who Disbelieve My Faith Because I Still Experience Homosexual Temptations?

Questions about how to respond to Christians who disbelieve your faith because you still experience homosexual temptations, whether Christians are morally obligated to refuse to do business with LGBT customers, and principles for determining what kind of proofreading jobs to accept or reject.

• How should I respond when other Christians disbelieve my faith and repentance solely because I still experience homosexual temptations?
• Are Christian business owners morally obligated to refuse to do business with LGBT customers?
• Can you offer any moral principles that can help someone determine what kind of proofreading jobs to accept or reject?