A main character in my work is a very devout Catholic (just this one for plot reasons), and after an event leading up to a massive part of his religion of the last few months disappearing (I'll explain below), he's lost all of his faith in God. So, I've never been religious. Not even a little. Is there any good way to show his loss of faith? In one chapter, he goes to confessional. In there, he questions the existence in God and says some other things. Later on, he complains that he can't sleep and that praying isn't helping like it used to. Am I on the right track, or is there more I could add? Any help is welcome. Okay, bigger explanation. A group of Necromancers invade the character's timeline, and he assumed they were the "Lieutenants of Lucifer" and that this was the rapture. After meeting another group explaining the Lieutenants' real purpose and name, the character's religion just crashes. He went from being almost a zealot to becoming agnostic, very quickly. And, since his morals were all wrapped up in his religion, he starts to do more questionable things to keep things in his favor.