Honestly I started vaping because my boyfriend was and wouldn't leave me alone about needing to quit smoking that vaping is a healthier lifestyle. I was the one that said he was keeping the same addiction just changing the delivery system, I was frustrated that he was trying to force me to quit when I wasn't ready. I too am not ready to give up my smoking, for me its the actual act of smoking that is harder to break than the nicotine addiction. I'm not saying I'm not addicted to nicotine or that it was easy at all to reduce it, it is a real addiction and is hard as hell......especially when you are continuing the same motion, you're brain is looking for that cigarette. I do truly enjoy vaping now that I have adjusted to it, I love all the different flavors, but it took me about a month if not a little more to make the switch entirely and I still smoked a cigarette just this past weekend while having a really bad day at work. When I first started vaping I couldn't put it down, I don't even want to think about how many MLs of juice I went through. I can tell you though, it will get easier. A friend of mine had to actually set a timer for herself to break her chain vaping. She had been vaping for about 4 months and was still vaping non-stop, she put a timer app on her phone. She would start the app, the timer ran for 10 mins and when it chimed her "smoke break" was over and she would make sure she had something to actually do to keep her hands busy. Since vaping is different than smoking maybe your brain just isn't recognizing it as an acceptable nicotine source yet.
What helped me too, I didn't realize was a problem until after the fact, the first set up I had did not produce much vapor at all. When I got a tank that delivered as much vapor as I would have had smoke it was easier to tell myself "you're done, put it down". I don't know if you are experiencing that or not, just a thought.