A girl behaves aggressively in someones vicinity? Intelligent response pls?

yes, sometimes, when an immature girl likes someone and don't know how to act, they do act as if they are offended or aggressive to get some kind of reaction, it's kind of like having a brick wall up to protect the embarrment of rejection or a reputation saying that they are easy...but if the guy were to approach them on a one on one level, the reaction may be a slight different or a great difference...