Family crises what sud i do?

some how it seems like my aunts r not gunna leave my family alone... one of my aunts came to my place acting as if things were all nice n dandy... mind you while they all talk abt me behind my back. well obviously i acted lik a ***** becus i wanted her to know i wasnt goin to pretend... then after she left i got so pissed n i posted on my facebook wall "my big stinking aunt shows her face on my turf n expects me to not act like a ***** keep trying!!!" so she is not on my profile non of my relatives r on my profile yet she goes out of the way to see my wall post. and call my mother. im seriously tired of this drama... i dont want them in my life but i dont know hw to get rid of them. can u give me suggessions.... n was i wrong for wat i said givin to all they put me tru.... plese i need ur help on this one