u/Wonderful-Play9620

I (M17) need some help because my girlfriend (F16) is telling me that her vaping won’t cause any real health issues because she wants to start vaping again, now she’s stated she won’t do It when i’m near her but I fear that just being in her house as much as I do which is atleast twice or three times a week might affect me, I don’t want to get sick or have to continue defending that it will potentially hurt me when it comes to health issues. I don’t have any specific health issues right now like asthma or anything like that but I also fear that she might give me some different types of health problems. her main defense to this is that my dad vapes and i’m already around him, as well as vape smoke is “everywhere” like school or the mall or just any public area because “millions of people vape”. what do I do?

: I am from the united states, 17, male, white, 5’9 150