Hang in there. This disease sucks. Maybe try to re-frame how you might (or I do, sometimes, at least) think about this addiction -- as a battle that I have to give up something that has ostensibly and temporarily provided me with an escape and pleasure hit of dopamine.
Instead, I have found it helpful to try to shift my perspective by hating this disease and hating porn. It has led me to do things that I don't want to be--dishonest, with myself and others. Grandiose--where I delusionally think my actions do not affect others--or worse--I don't care. Inconsiderate--when, I think the world is basically one among me--instead of myself as one among many. And frightened/self-seeking--where my overarching desire to escape that nervous feeling in my body--I narrow my options to live my life by largely focusing on what my addiction will do for me by "escaping" those feelings. I know life can be so much bigger than looking at yet another video, or 10, 20, etc. vidoes of...
All of these character defects enable my addiction to convince myself that looking at porn is ok--and no big deal--Even more, in a mutually reinforcing manner--following my addiction's insanity leads me to be the kind of person that I don't want to be--dishonest and doesn't care or think that my porn use has harmed myself and so many others in my life. And, I know that life is much bigger than just reducing my daily life choices to, "Well, I will just look at a few videos, escape, and then, get back to whatever."
In short, it helps me to not think of porn as something that has given me pleasure that I need to white knuckle it alone and try to give up on my own (this does not work) --but, rather--porn sucks--look at what it has done to me and made me harm so many in my life.