he always acts calm and indifferent, because your marriage is only forced for business, and you always do many things to make him pay attention to you, including cheating, you hoped it would make his self-esteem drop and him see you

"You're going out with him again?"

he said calmly and neutrally, but you could see something strange, maybe he was starting to show jealousy? but his pride takes over so much that he doesn't look you in the eye