My question actually is longer but the topic lenght doesnt allow me to write it completely. The question is,

how to neg a HB who is completely ignoring you and without insulting her or being visible rude? Because as far as I know a neg is a qualifier and not an insult, right? How do you handle yourself in those situations, you are talking to her friend and she makes like you are just not there, looking away and all that.

Well, if you're talking to her friend, you should engage the HB into the conversation. Or you can just play it cool and not care at all.

Learn some stories.

Example:

Talking to her friend about how you encountered girls who play hard to get or something. And then look directly at the HB and use the "I bet she knows what I mean" And if shes like What did you say? Be like.. "oh Nothing, I totally didn't just make fun of you while you were standing right there", with a half-smile.

Then start up a conversation. If shes like whateverrr, then you call her out. "SEE, right there, thats what i'm talking about. Perfect example." But then be like "I'm just teasing, you guys look like alright girls, no stuck up people here. " Don't just move on to the HB though, if you do, you'll probably get cockblocked by the friend. But if you have a chance to isolate, do so.

Thats my take.

Cool, thanks for the tip

Anyone knows some effective way to make her feel antisocial by taking that attitude, I dont know, may be it could be with a serious face telling her "sorry, I just dont want to let you out of the conversation, what do you think of..", anyone has tried something like that?

Any way to effectively make her feel that you dont care about her and make her feel antisocial by taking that attitude??