Long story short DH and I have been married 6 years and have 2 very young dc.
About 3 years ago I snooped and found sexual messages to a woman. I confronted him and he admitted it was an old flame and it was just a couple days of messaging, he was sorry etc. we’d been going through a short separation completely unrelated to cheating and we’d just got back together, so I couldn’t understand why he wound message her while he was reconciling. However I’ve never gotten over it and it’s spiralling out of control. I can’t bring myself to ever check his phone again, I’m so frightened. It’s made me deeply insecure, I even check the woman’s Facebook and torture myself. I get paranoid, like tonight his phone is on flight mode - It’s left out and I took it off flight mode just to see if anything popped up. I cannot live like this anymore. I feel like I am going crazy, I don’t know wether I am severely paranoid from this or he’s up to something all the time. There’s no talking to him either, I’ve tried and his answer is it’s been years and to get over it. Why can’t I seem to move on?