Condolences to you, friend. Your quit seems very strong still, which is a great thing, but I just wanted to throw this out there from experience. My grandfather died last fall, and we were very close, and I caved around that time after having been quit for nearly 8 months. The advice I wanted to give was do everything within your power to stay quit, because you will regret caving more than anything down the line. Then, you still have to go through the suck when you quit again, and going through it is no more fun the second time. I'm truly sorry about your friend, and you have my thoughts and prayers.