ERECTION PROBLEM. Erection as i used to.

I am 28 now but began masturbating at age 13  with high frequency and frequent ejaculation often clenched pelvic muscles strongly during masturbation,  from age 17 I started regular porn use. Over time I developed fear of ejaculating quickly and practiced edging for long durations, mainly with porn. In my early 20s I became  focused on ejaculation control. During a relationship I experienced performance anxiety and used viagra during intercourse but ejaculate very quickly. Gradually erections became less strong even with porn as i used mustard oil for warmth and uses o-grip to get real sex feeling and fear of ED comes. past 2–3 years  noticed reduced libido, fewer random erections. Morning erections normal but fades as i get out of bed   . Erections fluctuate with attention and stress. Currently erections are possible but inconsistent, libido feels 0 zero. if tried to masturbate erection imagination doesn't help much out of 10 6 times works but dont get hard erection as i used to.