KellBell, thanks for the warning, I'm trying to avoid escalating it. When H was deployed, cheating came up in conversations for us too. I never accused him of it, but he did ask if/suggested that I cheated - all without the slightest reason, on the grounds of other guys over there hearing from their Ws and GFs that they cheated. It was very hurtful to me because I never gave him a reason to think that and I never cheated - not even flirted with another guy or anything like that.
Accept that there is only one thing you can change in life and that is you