I'm one of those who didn't instantly switch over to vaping. I allowed myself to smoke, but had to learn from it. In order to have a cig, I had to note down exactly what it was that I was craving. Was it nicotine? The big cloud? Ritual? Then, if I still wanted to, I could smoke one. Over time, I found an e-juice that would give me a giant hit of menthol, had some cartos that I had filled with a stronger nicotine level, and bought a vv box mod so I could crank up a big cloud of vapor.
If I have a craving, I first go to the carto with the juice that best satisfies that type of craving. My wife made me a nice little framed class box with a pack of my old cigs inside. It has a little brass hammer and a brass plate that says "In emergency - break glass". Sometimes I look at it longingly, but I don't want to break that glass. At first I thought it was a rather cruel thing for her to have done, but now I can see the psychology behind it. It helps.
I wish you luck and strength in dealing with the cravings.