shuould I do this is so weird? Does anyone have any experience dealing with this type of women?

STAY AWAY FROM HER... is all I can say.

don't give her the satisfaction of paying her attention.

hey im a scorpion to!

i think that u should let it play out for a while and if it keep happening act like u are doing the same thing to her that she is doing to u. plan B is that u confront her abour what she has been doing and tell her to cut it out