I have a relative that continues smoking tobacco although she has a vaporizer and a smokers cough, I think it is a social thing. Everyone pulls out a cigarette so you do, Maybe it's impolite to pull out a vaporizer, or go with the flow. I remember earlier days when the women would have a cigarette when in a group and afterwards say I don't inhale.
Since I'm a flavor chaser I think it may be related to eating but we are all different
It's probably more that her device isn't working for her in some way
I'm around smokers all the time, whether socially or at home, and just because some or most or even all the smokers around me are smoking doesn't give me the urge to smoke nor a desire to hide the fact I vape.
I just plain don't care what others do or what they think, I do what I do because it's what works for me, what I like, and what is better (for my health, the way it tastes, etc).
In time however, I'm converting all those around me to vaping and have seen more and more of my family and friends quit smoking and vape instead. My brother in law used vaping to quit smoking and now no longer vapes either. My husband still dual uses, my son has quit smoking completely and vapes now, my sister in law has quit and switched to vaping, several of my friends have now quit smoking for the better option of vaping..
Since the more I vape around others and thus, the door is opened to me talking about vaping (everyone asks questions), the more they are taking it up and putting down the smokes. So there might be some "peer" pressure involved somewhere, but the influence if so, can definitely go either way if that's the case.
She just needs to find it both within herself and find an adequate device for her, and she can be the one to convert everyone around her.
I have never let others influence either my actions or my decisions though.. But there are reasons I'm that way and I have a very strong backbone in that regard which has nothing to do with vaping at all, but ends up affecting everything - like vaping.
Any peer related influence can go either way, the many can affect the one, or the one can affect the many. Just depends I guess on the people - if in fact we do influence one another.