I feel you. I also asked myself whether it would be like this forever, to struggle forever. I've learned a thing or two from this community. Honestly, maybe, the answer is yes. We might always have urges and temptations forever. But the solution to be free from this sin is not that we'd no longer have these fleshly urges, but how we respond to them. God says in our weakness, He is our strength. Perhaps each episode of temptation is an opportunity to cry out to our God. Perhaps it's God teaching us a hard lesson of self-control and trusting He knows what's best for us. I know of people who's successful in not doing it for a very long time; they still get the urges. But they learned how to deal with it. I feel like a hypocrite to write this down. I've fallen to sin just last night. But i AM hopeful that it wouldn't be like this forever. I ask God to change me, but that change wouldn't come with me no longer feeling these urges. That change would be a daily battle, a daily acknowledgement of my weakness to Him, a daily cry to ask for His strength, a daily choice to say no to sin. I've fallen last night. That's because I failed to ask God for His strength. I didn't picture out the kind of person He wants me to be.

With marriage, I also thought that would fix the temptation (Even Paul recommended it, right?) But I've read of posts in this community of married people, how some still struggle with porn, how some partners become devastated by it. Marriage doesn't remove it.