I think the biggest contributing factor to me quitting is going to be my health. I know that I'm in the prime of my life at 30 but it's also the time of my life where I should be most critical about my health. When I turned 30 I stumbled upon something that took me 29 years to figure out: I am mortal.
I might just kick it down to one glass of red wine a night since that is supposed to be healthy for you.
