What is it like to give in to your vices?

Don’t worry, it doesn’t have to be your absolute worst vices.. but on the other hand, the worse/more common the vice is the better the answer is. ;)

Ever have a bad moment where a craving hits you and you give in to it despite the poor timing? What was it like? How did it happen second by second or minute by minute. How did you lose the argument against yourself?

Exactly how did your desire win over your better judgement? How does better judgement get thrown aside to the best of your knowledge?

Curious for good reason :)