Questions: Girl's Behavior

This is not meant to discriminate but to learn.
I'm bringing this up because these stereotypes are self-proclaimed. You hear girls saying variations of "I'm insecure because I'm a girl."

I've also heard Hispanics say, "of course I love dancing. I'm Hispanic."
Do you think it's as accurate as this?
I've met a lot of Hispanics by the way and this one is hysterically accurate but obviously there are outliers.

You wouldn't really hear a Black man saying "of course I'm a thief. I'm Black." I also don't think that's an accurate stereotype. I know some of you may disagree but that's not what this question is about so please don't waste your energy talking about this.

A woman in Mexico had a fight with a woman so to punish her she kicked her son in the balls to make the mother feel vulnerable.

Only thing I got mad about when she got mad at me because She was sleep texting and I didn't know she had that Parasomnia, she then messaged 2 of her friends and they said they know she does stuff like that. She then wrote a whole paragraph and kept apologizing to me. I like her a lot but. Im a virgin, she's not. Do I believe her with the sleep texting? We are really similar in with the same family issues, both have dad problems. She then asked me to pick a ring for her finger to wear. I really like this girl but I dont wanna get played.