@Alex R.
I´m complety safe its Depression. The problems from Excesive masturbation and porn end almost 3 months.
I say this because I still watch and use porn, however my libido is great.
Currently I do not consider myself addicted because I learned to moderate consumption, I had PIED when I was a compulsive user, I made thousands of restart attempts and I was cured after only 40 days of nofap hard mode.
That is the reason why I am sure that your problem is depression.
I have never suffered from depression, I am still a PMO user and yet my libido always comes back.
Anyway, forget about porn, don't follow my lead. I didn't give up porn altogether, I still use it, but I don't use it on a daily basis anymore like in the past. That has served me well.