I left it with a vaper. The people who listened to me also left it.

The vaper is bad. But smoking is worse.

My trick was to remove a tenth of nicotine every time I went to buy new liquid.

This took me a year.

Then I vaped liquid without nicotine for six months, and at the end of a heavy rain the vaper broke down and I never buy a new one.

I guess it's because I know that it is possible to quit gradually by reducing the dose of nicotine. And that calms my anxiety. And I don't relapse.