New to here

I’ve been an avid masturbator since I was 11 years old (currently 21). While I’ve been through phases with porn, I wouldn’t say I’m addicted currently but I have been at some points. I decided to try NoFap because I’ve been really suffering with performance anxiety lately and think I need to rewire my brain. I’ve been in a relationship with a girl for about 2 and a half months. We’ve had great sex before but I’m always drunk when we have good sex. Whenever I’m sober, I finish too quickly or lately I had a lot of issues getting hard. Every time after this happens I masturbate a lot to convince myself I don’t have ED. I think this makes the problem worse. I believe I need a break from masturbation to rewire my brain. I want to be able to have amazing sober sex with girlfriend. Hopefully I’ll get some support from the NoFap community.