My response today is "I really like NOT SMOKING more than I liked smoking."
Since most of us started at a young age, we can't honestly remember a time when we weren't smoking so, how can we know we like smoking more than we don't like smoking?
The answer is, we can't and, we won't know until we've lived without smoking for a period of time
Nicotine IS A LIAR and, the biggest lie is to ourselves. (and a big reason we allow ourselves to continue)