Help please, I dont want to relapse

Porn blockers, my friend. I am amazed that people are trying to do this without them. Even if you can, freedom from this addiction is worth more than proving you can do it by sheer willpower or even building that willpower/discipline. If you have controlled your environment to such an extent that it is impossible to watch porn, then all you have to worry about is the physical withdrawal symptoms and how to mitigate them.