New to NoFap

Hey. So I've been a long time creeper of forums and afraid to post anything for myself. But the creeping ends today. I need to make a new mark for myself.

I've been addicted to porn and masturbating for a little over 18 years now. I'm 31 and I can't honestly see myself continuing on this path of destruction for much longer. If I do, I might succumb to my depression. This is probably the reason I haven't had any proper relationships. I'm too involved within my own mind and imagining sex here, there and everywhere. I need to make a permanent change in my life for the better.

Are there any tools, resources, mantras I can use / reiterate that'll hopefully make a dent in my pathetic life? Anything would be greatly appreciated. Thanks.