I don't get this.

Why do you call it a "porn addiction"? Is his usage of porn at some extreme level where it consumes all his time and he is neglecting things to look at porn?

In general I mean, I know various men married and in relationships, and I know for a fact they all look at porn.

I personally would not consider it a problem as long as their usage of porn is not extreme.

Honestly every guy I know pretty much looks at porn. My brother is married and has a huge collection on his computer!

Indeed various women I know (some in relationships) look at porn, though probably not as much as the men.

I personally would not consider it anything like cheating, but if your husbands use is totally obsessed or something, and like that is all he cares about- then yes he has a problem!

I hope you both do your best to work this issue out.