Hang in there man. I'm finishing up my Day 7. Headaches, major cravings, emotional ups and downs, insomnia, being a grumpy bastard, going from freaking great to freaking pissed in 0.01 seconds, going from clear to cloudy thought, the FOG, just put it this way we don't call it the SUCK for nothing. Embrace 'THE SUCK" cause thats the feeling of healing. Just remember how bad this sucks going through this and that you never wanna turn to the nic bitch again. Apply everything you have to your quit. Your gonna need all your resolve and motivation for this one. Be truthful to yourself and to our brotherhood. No nic of any form, post roll everyday to keep yourself accountable, hell PM me and I will give you my number if you would like to have someone to text or call. Hang tough and stay quit!