What's your opinion on girls who are opinionated and potty-mouthed?

A month or two ago I asked someone about what's so unattractive about me that I don't get approached? Then this person told me maybe because I'm all these and I should probably change if I want guys to approach me more. First of all, how tf would a stranger know I have these traits? Second of all, I find the statement to be very stereotypical and sexist. It's so 1800s, where girls must conform themselves to certain standards, act a certain way to attract "suitors" or some shit. I'm not a big fan of changing who I am for a man either. Im sad that I don't get approached, yes! But I am not that desperate to willingly change who I am just for the sake of getting liked.

What's your opinion on girls who are opinionated and potty-mouthed?
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