I have witnessed my husband on several occasions (scanning i think the term is) looking at other women.
So if I say I saw him he just says he wasn't, he completely denies it, even though he saw me clocking him.
I tell him it makes me feel inadequate and unattractive, he rarely pays me a compliment these days, he says I am being daft and gets a bit exasperated at the fact i am calling him out on it, so these days I don't, in fact it makes me not want to go out for a drink with him because I am watching him do it.
He's going to the races with a load of men in a couple of weeks and I know he will literally have a field day, nothing I can do about it but it just pisses me off.