Not only that, but folks who go out of their way to prove anything to me about themselves.
If I sense they are trying too hard, being purposely PC, using buzzwords, etc. – I tend to (figuratively) run the other way. It tells me they are at best disingenuous, at worst pathological.
I used to give these folks the benefit of the doubt, figuring they were just insecure and in needs of reassurance. Unfortunately, none of those relationships ever turned out well. So now I know better.