So many comments giving OP advice on how to get into a relationship with the girl. Has a single person here, at all, considered that maybe, just maybe, OP genuinely didn't want a relationship with this girl..?

I also think deflecting with "nah you couldn't" would be funny in the right context. Follow it with a joke about increasing her powerlevel first and you're good

Hahaha. Just another case of being gay unbeknownst to OP.

Anon isn’t smart lol

What would be a good response? "Maybe. But you just made it much less likely with that sentence alone."

There is a very fitting song for this.

Garbage - Stupid Girl

Basically, if this is a representative sample of this girl's personality ...

(huge if there, this is a single 4chan post lol)

... then she is a textbook narcissist, potentially to the point of being diagnosable with NPD if she doesn't grow out of this attitude, get a reality check that actually sinks into the subconscious.

A spoiled, pampered brat whose never been told no, who never gets any real, meaningful interaction or validation, and tries to fill that void with a grandiose self image, absurd overconfidence and privelege.

Angelica from Rugrats.

...And my take here would be the same if the genders/sexes were reversed, or some other combo.

It is pretty not normal for anybody to have that kind of interaction with anybody else, to just boisterously state they could have 'insert random person', then have rando anon just flatly reply 'sorry not interested', ... and then throw a giant hissy fit.

I am seriously hoping this interaction occures between 12 or 14 year olds, but looking at the horror kaleidoscope that is social media these days?

Yeah, could be anybody, any age, at this point.

Why doesn't that happen to me?