We need a new concept and a new word for it: how about "escape addiction"?
If you take away the games or the porn or w/e you'll just find a new escape.
One of the main ways I could tell is that they were all substitutable: I'd get bored with anime and switch to games, etc.
And, I want to gesture towards the next step.
Learn to stay with it. The feeling you're avoiding. Slowly and gently.