Help Me!!!

I'm 18. I've been addicted to porn since I was 13. It started out when I accidentally stumbled across vague bits of erotic literature. For whatever reason I couldn't stop myself from reading. My desire grew so quickly that it was not long before I began with extremely explicit stories. Often twenty or so at a time. Then the regular stuff wasn't doing it for me anymore. I started venturing into kinkier, darker stuff. Then I moved on to occasional pictures. (again, mild) Then more and more explicit pictures. Then finally to games and the occasional movie.
I made a new years resolution to quit porn for the new year.
I lasted a week.
This stuff is seriously messing with my life. I can see my attitude changing towards my male friends and coaches. I'm a virgin. Never even kissed, and I don't want to go there ever until I'm married.
All my friends are as busy as I am, so I spend a lot of time alone. Porn is what I turn to.
My parents are going through financial trouble. Porn is my escape.
When I'm bored, depressed or angry....Porn.
The worst part of it all is I've never managed to climax. I feel so guilty and so dirty whenever I look at porn that it's barely physically pleasurable at all.
Please help me stop. I have a good reputation, a good life, I can't tell anyone or it will cost me everything. I just want to live without guilt again. I want to be able to relax and have fun with guys again. I want to be able to trust myself to date.
I want myself back.