So my flatmate is tying to quit smoking, and I'm impressed that he's trying to make positive lifestyle changes. I think it would be great for me to try and give up porn (again) as that's my major bad habit. So here goes again - time to hide the laptop, PluckEye my PC, button-down-the-hatches and try again.
do or do not, there is no try, be committed and you will succeed, listen to your intuition and act fast.