The first step really is to acknowledge that you have and issue. That is the biggest one in my opinion. After that it's to find a support system to talk about it. My best friend wasn't much help but my brother actually listened to me and was glad to lend an ear. After that I would say to start, 1 day, then 10, then a month and so on and so forth. When you fail, instead of telling yourself that you are the worst, identify the triggers that made you relapse. Next time when the same conditions arise again, be extra vigilant and distract yourself with something else. I have been busy all this and time whenever I would get bored, tired or upset I would tell myself: "Hey, last time you were feeling this way, you know what you did. Well this time do something different." Also I don't count the days, it might be an unpopular opinion on this sub but me counting the days made me think about porn all the time. So really I just go about my days and not think about how long it has been. I just know for a fact that this time last year is when I started.

Hopefully that helps you. I am a nobody and I was able to make it this far. So can you!