My wife says this would have happened even if she hadn't met him, and she denies that her relationship is unhealthy. For my part I try to trust her, not bug her when they go out together, and not get upset, but I know that he's a massive part of why this is happening. Because before she met him we were fine, she never mentioned divorce, but two months after she started talking to him (I'm talking hundreds of texts in a day) she told me she wanted out.