Sounds like the person referred to by the OP is a personality type that likes to draw attention to herself. vaping was her activity du jour.
If that activity was not available, she would have replaced it with something else to do so. I have been at this for almost a year now. One thing I have discovered is that vapor does have a lingering odor. There are juices I vape that taste good to me but offend my friends. Others they think smell good. Whether you are smoking or vaping, imposing your chosen activity on people it offends is not courteous and will not have a positive effect on attitudes toward vaping in general.. JMHO .... ;-)
If that activity was not available, she would have replaced it with something else to do so. I have been at this for almost a year now. One thing I have discovered is that vapor does have a lingering odor. There are juices I vape that taste good to me but offend my friends. Others they think smell good. Whether you are smoking or vaping, imposing your chosen activity on people it offends is not courteous and will not have a positive effect on attitudes toward vaping in general.. JMHO .... ;-)