Hey man, sorry about your relapse. I have a thought experiment for you, and you can always tell me to fuck off if you don't like it.
What would your perfect day be like? How would you live it? And don't say "A perfect day would be not looking at porn", because that's only looking at the negatives and not the positives of life. Life is not "not doing something", life IS doing something. Thus, I would suggest you plan out one perfect day for yourself and only one day. What would you eat? How would you workout, spend time with the family etc.? Then live that day out to perfection! Think of yourself like an actor playing a part, and act it out hour by hour! It's only one day, so please don't tell me you can't do it. Obviously you won't be looking at porn that day, but that's only 1% of your day, how about the other 99% of the day, what will you be doing? Afterwards, reflect on how it felt to live one day absolutely perfectly. Then do it again the next day, and the next day.
Like I said, you can tell me to fuck off, but that was just my first thoughts, when reading a couple of your posts. I saw you had a great streak once, maybe 5 or 6 months, what was once done before, can be done again. You got this!
Speaking of which, I'm going to get the hell off my computer right now, and live out what a perfect day is for me. I wish you the best.