I got addicted to a girl

About a year ago I got speaking to a girl and it’s a weird and long story but we ended up mutually sending nudes and vids together and after a while they got kinky. We did this for months until she recently said she wants to stop and has kind of dropped of the face of the earth for me. And I’ve realised that now I find it hard to enjoy p*rn and anything similar because I’m so used to her.. is there anything other than wait for something to happen that I can do.