Congratulations on 4 smoke-free days. Since Chantix keeps you from getting the high from a smoke, when I'd get the urge for a cigarette, I'd tell myself "why bother, it won't do anything anyway" and then drink losts of water and post on a no-smoking web site. Maybe you could try that. Smoking just won't do for you what you'd like it to do as long as you stay with the Chantix.
I wish you the best...you CAN do this Ashleigh.