Sexual arousal problem. Opinion!

I am male (30) the erection takes place when I watch porn , but erection not occur at the time of sex with my partner . I am unable to get proper arousal also because I was porn addict in the past. Many people are there like me who are facing similar problem in such a young age due to over watching of porn, now I left watching porn and watch not so often like only in 10-12 days . I am controlling it , but how I can get aroused feeling with my partner , I did foreplay , talking type of things it didn't worked and usually on Prato nobody suggest any remedy or ways rather they just tell to consult privately . If I had to why I had asked this in public . I want just best possible opinion regarding it for which the Ayurveda is known for , the medicines which can arouse the man , which can make erection strong at the time of sex , which can increase libido, increase timing . I already discussed what my problem earlier . I want best possible treatment. Please tell me .