MOS, your h sounds like a personality replica of mine, in his reactions.
I am 10 months on, and dont check, although every now and again I do feel tempted. I am also a bit 'lazy' about it, by which I mean I have five minutes of temptation, resist it, and then think 'i cant be arsed, anyway'.
Definitely mine would cover his tracks better if he did it again, he did so pretty brilliantly last time, you may remember,a dn it took me 5 years of online this and that for me to get to the bottom of it.
So Ive given this issue a lot of thought. The thing is, last time I did know, at some deep level, I just couldnt prove it. My suspicions were there and never subsided fully. I fought myself to deny this unproveable knowledge.
And since I did find out, I have done a great deal of thinking and reading, and I am also more alert to protecting myself generally within the relationship.
So I think I would know if he did it again, because I did at some level last time, and I would see the more general signs of not being treated as well as is fair.
And I have no doubt in my mind that if he did, or I felt suspicious and miserable again, I would end it. I cant ever live like that again.
You know what I mean?
I didnt see this at two months after, though, which was a truly shitty time, I seem to remember. I am really sorry.