I can only say that in the end it made me hate myself and I never really stopped.
Vwalla....I knew this was the case. Sticks out a mile in what you write. I'm sorry to hear this.
Dare I ask why you hate yourself? It's obvious that you feel you are the one who stuffed it up, right?
I sometimes wonder if this is how X feels. He isn't stupid and he is intelligent enough to know that my going to him all the time is so wrong. He knows perfectly well, that it's his turn (loooooooong over due actually) to come to me and show me that I am in fact worthy of having a relationship with. He always does the opposite though. He makes me feel like I'm not worth bothering with. He actually makes me feel like there's something wrong with me, which is why I'm always wondering whether I'm too fat, too old, too stupid, too boring...too EVERYTHING. I know logically this isn't true, but emotionally, this is how he makes me feel.
Men who engage in whores and playboy magazines are doing nothing other than killing their sense of esteem, and sex lives. This WILL impact on your relationships. The fact you don't agree is simply because you're not prepared to go on a sex diet. It's like loosing weight. If you have to loose weight, it's hard but if you don't stop eating, then you only have yourself to blame when you feel like crap when you can't fit into your clothes. Another analogy: you know yourself...that once you've eaten prawns, sardines just don't cut it.

And so, the more prawns you eat, the less attractive sardines actually look and taste right? Find one psychologist that would argue differently! ....NOT
I am having this exact problem at the moment, of not knowing who I am and how I feel
So, given this is the case...then it's no wonder you look at porn. You can't possibly connect to a REAL woman with substance because you're unable to connect to your own. Therein, I rest my case. While ever you defend pornography and keep justifying it at the expense of female emotion - you're only being dishonest with yourself because you're fighting your inner demons. You do know how you feel from what you've said...ANGRY and HURT. Sticks out like a siamese nose. It sounds to me like you're battling the idea of doing something about getting rid of the anger and the behaviours that have led to the anger. You know, you can blame yourself til the cows come home, but don't expect to move on until you do SOMETHING about it!
This is what the guy I want is doing, I suspect. He lashes out at me every time to go to see him. He isn't angry at me...my god, I ADORE him, he is the loveliest thing nature ever put breath into. BUT...he clearly doesn't think so. I know he wants me to have a good opinion of him, but he does everything to make me hate him. Why? Because like you...I think he hates himself. Unfortunately, he is addicted to pain and fear: it's his best friend, or one would think so anyway. In reality, I think he hates it and that's why he keeps getting angry at me. He wants 'freedom' from fear and conformity (his favourite word BTW, I think).
He is afraid of everything he does himself: make judgements, live on assumptions, predict catastrophe. Because he does this, he assumes that this is who I am.

NOT. Anyway...sorry, back to you.
As for the porn addiction....looks like we will agree to disagree. A couple of questions though....
To what degree did your porn behaviour contribute to the fall of your relationship?
Would you say your porn hobby created certain expectations of your partner? If so, what were they?
How did YOU contribute to the demise of your relationship?
What did you expect from your partner that you didn't get?
What did you expect from her that you, yourself did not deliver?
How often did you communicate your feelings with her?
To what degree did you tailor your behaviour according to assumptions you might have made about her, or the relationship?
I could ask a whole heap of questions, but I won't.
Sorry, I'm a trained coach and finishing off a master's in psych at the moment. Almost finished it. I think that's why I'm addicted to these forums. Love getting input and hearing stories, and actually helping people. BTW...I used to think that LOADS of empathy was a good thing. Like everything else...it's only good in very small doses.
I watched pornography regularly long before I was ever hurt.
Hate to say it, but maybe, JUST MAYBE...this is why the relationship failed.

Of course, I wouldn't have a clue, just asking or being devil's advocate. It may well not be apparent, and won't be if you are looking for justification for the porn. At some point in our lives, we need to dig deep and get honest with ourselves if we want to move to higher ground. As Einstein said..."You can't fix a problem with the same mind that created it." ...
Ciao.
I know you said you won't be back, but of course...can't help myself. I'm addicted to blogging.
Not for too much longer though. I have to get on with things that should be more important.