Listen to Paul. I did and he helped me build a successful quit.
I had to make the effort to replace the smokey thoughts with other thoughts.
I chose to find something of beauty to look at or listen to which would bump endorphins.
Beauty.
That light on that leaf,
a color,
a beautiful cloud here for a moment,
the face of a loved one,
a special picture or painting,
listening to a song that you love,
reading a favorite poem or passage in a book.
You know your own beauty and how to find it.
Use this to your advantage.
Beauty is all around us and it only takes a little focus for the happy endorphins to rush around.