One Month Off Porn Need Advice

I am 28 and have been watching a lot of porn since the age of 14 and usually my masturbation technique was quite rough in which I had to stretch my legs to climax. I realised a few years ago I struggled to get or maintain an erection with real girls and for years I felt something was wrong with me but was too ashamed to admit it until I recently read up the articles and realised that my porn habits where the problem. about 2 weeks after quitting I hooked up with a girl for the first time in years and I intended to take it slow but she had other ideas. The First time I only managed a short erection and it quickly died off. She was really understanding and for the first time I was open and honest about my struggle. We have since done it a few more times and Although Getting it up hasnt proven to be a problem lately when I am on top although its still not hard enough for her to go on top and I still cant climax. Has anyone had any similar issues and have any advice on what I should or shouldnt be doing in this situation?

 

Thanks. I think reassurance is what I needed most. It hasn't been that hard really I don't think I was addicted, I just did it out of boredom and loneliness. I've gotten lucky that she is so understanding. I just really hope it doesn't take as long as it potentially can but after abusing porn for half my life I know it might