I am 20 years old. Began masturbating to porn around 14. Escalated from photos, to videos, hardcore videos, etc. First noticed ED problems when I had first sexual experiences with girlfriend about a year and a half ago: couldn't get an erection, sex felt alien to me, stimulation from her giving me bj's didn't even feel good (and it was weird because in my head i was objectively attracted to her, but i just wasn't turned on). I was confused and worried, and somehow stumbled upon yourbrainonporn.com, which pretty much convinced me that my problem was porn related. I was too embarrassed to tell my girlfriend about problem, so she broke with me about 6 months ago because I kept failing to have intercourse with her. I have been trying to quit porn/masturbating for the past year, with stretches of no PMO ranging from 1 to 30 days, however I kept falling back into it. I am now on day 39 of no PMO (the furthest i have ever made it) and I am determined to fix myself. I have noticed several benefits since trying to quit: more confidence with girls, lots of morning wood, better focus. I have been feeling kinda of down lately because I have been having lots of insomnia, and have yet to fix my ED problems which is discouraging. My plan is to complete a 90 day reboot, and then begin rewiring with real women again.