I grew up in a time when there was no such thing. It was understood most guys liked their "girlie magazines," and the female version came along, so there were gals into them too. Most of the IRL people I know check out porn on a fairly regular base.
I honestly think "porn addiction" is something like "don't dance, don't chew, and don't date those who do." It's a Christian thing imposed over the real commandments, because it's a lot easier to give up on "sin," if you rewrite the law down to a short-list, than deal with the fact that there is no one perfect, including yourself. It's a way of proving one is better than another, rather than deal with God in our lives.
The modern short-list invented is
1. Thou shalt not smoke.
2. Thou shalt not eat junk food. Thy body is a temple, so blahdeblahblahblah. (All stuff on how to live just right.)
3. Thou shalt not look at porn.
4. Thou shalt debateth these things and rapture, ad nauseum.
5. Thou shalt blame everyone who disagrees with these things, as the cause of the world's decline.
Sorry, you were born in the wrong era, but if you find a church not so hung up on the short-list, you're likely to find someone who assumes you sin, and loves you anyway, because they do too.