No. Your lack of faith does not define who you are, so you should feel no need to disclose it if it would bring discomfort to a relationship you cherish.
And since you live in the Middle East, never do so.
And since you live in the Middle East, never do so.
But if we walk in the light, as He is in the light, we have fellowship with one another, and the blood of Jesus, His Son, purifies us from all sin.