Soldier of The cross, your security is in Him.
Your security does not lie in anyone agreeing with you or being convinced that you are right. That includes your spouse and other close family. Even your boss.
Learn to stand in the truth before Him. This is not a case of the-cheese-stands-alone. This is matter of walking in all the Light you have been given and leaving the rest up to the Lord.
You don't need to prove God. He will take care of that Himself.