Since his affair, even small things like this are intolerable to me and it's becoming a much bigger problem. I am now extremely sensitive to lies because his lying is what allowed him to successfully carry out his affair. It's also why I did not suspect him until the affair had become a real problem. We fought an awful lot about his lying about or omitting details about the affair. And yet, I still catch him in little white lies. He'll tell me that he ate lunch at a certain place and come to find out, he ate somewhere else. Or he will mix up the order that he did things. When I confront him, he gets defensive and says that he misspoke and that it's impossible to accurately account for every single second of his day.