Our notion of faithfulness in marriage is too often shallow. We generally think of it only in the physical realm. Yet, in many marriages spouses are physically faithful but not emotionally faithful. They are faithful with their bodies but not with their hearts. The partners can’t depend on each other in the ways listed above. There is little trust, little certainty, little safety. Especially in religious circles, people think that if they are not sleeping with someone other than their spouse, they are being faithful.