u/Disastrous_Rub8707

I’m 28 and ive been smoking for about 10 years. I have a huge fear of cancer but I still find myself reaching for a cigarette on my lunch breaks, on the way home from work. I quit cigarettes for a few months but was vaping instead, now I’ve quit vaping and started cigarettes again. I feel so gross about it and I’m mad at myself for going back. How did you know when you were ready to quit?