You're looking at it the wrong way. 'Withdrawl', 'giving up' etc are not things that affect non-smokers. The physical addiction will be gone after 48 hours, so if you're going back after that, it's because some part of you is saying 'Why should I deny myself something that I enjoy?'. Ask yourself whether your non-smoking mates enjoy going to the pub/restaurant etc less than you because they don't smoke. Or whether the part of your life when you weren't a smoker (only the first 11 years in my case!) were worse because you didn't think about tabs. How many cigarettes do you really enjoy anyway?
I smoked 3 packs a day for 25 years. Six months later, I don't even think about them. It's just a state of mind, my man. Good luck.