Can you perceive yourself as a non-smoker?
The number one prerequisite for quitting smoking is that you actually want to quit, not just think you should.
Quitting smoking/vaping, or changing any long term choice can seem overwhelming and bring up a lot of reaction. What is smoking/vaping a reaction to for you and is it working? What do you want to quit for?
How much ease and how much fun can you have with any choices you make and may quitting smoking/vaping come to you with ease, joy and glory.