You kinda do, though. I’ve been smoking for 13 years. And I’ve been smoking quite heavily about, 1.5 pack per day on average.
I tried to stop several times and it didn’t work out. Then one day 10 years ago, I realized how crazily much money I spend on that “hobby” and how I’ll need that money for my wedding a year later. And then I just stopped.
I used nicotine free cigarettes as a crutch for a while, but that was it. It was surprisingly easy, when before I was almost shaking during a 2 hour flight because of nicotine withdrawal…
What this boils down to imo is, when you really want to stop, you can just stop. Try to find out why you want to stop and don’t miss the opportunity window. If I hadn’t stopped that day, I’d probably still be smoking.