i had that same problem when i first started... so i decided that just smoking LESS, was ok. And i kept smoking cigs every so often, if i needed to. At first i vaped mostly, and smoked maybe 8-9 cigs in a day (as opposed to
30! - so i considered that a successful beginning!)

I know myself, and for me, 'forcing' myself would not have worked. If i threw the cigs away i knew i'd only be running to the store in some 2:00 in the morning snit - which i
KNEW i would have, lmao. So I didn't. As long as the thought of NO CIGS in the house

brought the panic, I kept a pack around and just went with the flow.... had my cig when i needed to.
The more i replaced more cigs each day with vaping instead, the panic got less and less, over time. It took a little while, but I smoked less and less cigs each day, and then one day, when the box was close to empty, i didn't feel i needed to jump up and run to the store. Then later that night, i ran out - and shockingly, the panic feeling just wasn't there. For the first time it felt 'okay' to me that all I had in the house was my PV. I knew when i woke up the next morning i
could easily run to the store while the coffee was brewing, if i
REALLY needed to. So i went to bed with no cigs in the house, and let that be okay.

And that was it. Next day i was still ok when i woke up, still no panic, vaped with my coffee instead of having a smoke.
THAT was the real test, and it was fine, and that was the day i stopped.
I think once you get your nicotine level and flavor sorted, it will get easier for you. You can do it. Just be easy with yourself, go at your own pace; there's no rush and no rules... it's 'whatever works
for you'. even if it's discouraging sometimes, you'll eventually figure out what works. and you'll get there, too.
All ya gotta do, is not give up.