"When you take time to think things through, you’re less likely to make emotional decisions."
"When you’re decisive, you make a decision and stick to it—which is ultimately how we achieve our goals."
I believe this applies to smoking after you've quit.
Stop arguing with yourself and think through the repercussions of letting yourself down, before you smoke.
Telling yourself you can quit again is a negative proposition.
How long is it going to be before you quit again?
Didn't think that far ahead yet?
Reality vs Intentionality?
How many times has this happened before?
Get real. Be honest with yourself.