After a year from starting doing porn, i could afford and office and fuck it was good. Work productivity is a lot better. But it's getting harder everyday to make a pause and stop working. The minute i reach home (i took both my computers from there and brought 'em to the office) it takes a while to calm down and think about something else other than work... u know, chill out, watch a movie, have a drink, call someone.
Best thing to do, which is fucking hard, separate work from pleasure time. Pleasure is needed to keep you sane, meeting people, going out, etc, no matter what kind of a psycho you can become, you'll always find people to hang out. Art, culture, etc are excellent ways also to clear my mind. Or shopping
And yeah... drugs are good to stay sane, definitely.