Smoker/vaper- I know some people are fine with it but it smells bad or super synthetic (the latter in reference to vape) and I often think back to DARE when they explained how the inside of your mouth might get leathery over time and the imagery of kissing that .
In my opinion, the most unattractive trait I find with both men and women is that when they think they’re hot shit. This is especially true of men. If you’re good-looking you’ll probably know, and please, play the part, but don’t start acting like hot shit. That really gets to me. For example, guys that have those long fringes Justin Beiber style, or strutting for example.