Can I Get This Turned Around? Is There Any Hope Left?

Fuck after this week I don't even know if there is any hope left for me. I was feeling great to at the beginning of this week but then shit happened depression hit and what did I turn to for a cure. The same thing millions of other people do when they are depressed. Pornography. I am still trying to figure out how a really good week just turned into an absolute night mare. Man I got to find that mindset I was in three days ago. If I get that mindset back I am going to be set. I will reach my goals and will conquer my addiction but right now I don't even know what that mindset is. I have lost all momentum. I am at such a low point right now I don't even know if I should except any challenges or maybe I should just give up for a while and rethink this whole fucking thing. What did you guys do when you were in my situation. Come on there has to be someone who knows what I am feeling like right now. Please help because I fucking need it right now.