You dont care.. You never did <l3

I don't get it, i don't think i ever will.
One minute you act like you care,
the next you ignore me like i'm a nobody.
What would your girlfriend think if she knew you were sending me "thinking about you" on facebook?
I'll never understand, and i truth is i don't want to.
Stop playing games with my heart before i do something stupid like fall for you all over again..