You really should read allen carr's easy way to quit smoking. I was a smoker for a long time and would say exactly what you've said here. The main pull for me was always the social smoking as well.

The tl;dr is that, for a lot of different reasons that aren't your fault, you've become convinced that quitting smoking is a lot harder than it actually is. If you have any feeling like you would like to quit (or that you think its gross) then go grab the PDF and give it a shot.

I dropped the habit two years ago and have never had a slight urge to try again. The text is a little cringeworthy, but if you can look past it you will see the benefits