If a girls family mainly only dates black men is that a racial fetish?

Like when I was in the relationship I’m mixed but I was weirded out cause the mom only dated black men, my ex stated she only liked black men and would often use black slang, her sister would use black slang and only preferred to date black men. Like I felt like I was on a episode of my name is earl because they legit lived in the trailer parks at one point in time she told me

If a girls family mainly only dates black men is that a racial fetish?
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