Ok let me walk you thru this, you put up a I'm with stupid sign meaning me... Ok you still here? So I claim no your not with stupid me... but you might be walking behind me close by thinking you are, in turn I jokefully said I hope you don't have a knife as which to put it in my back. Do you need more guidance on this.
Maybe it's like an elem school crush, you now when they chase you and pull your pigtails. Yeah, that's it.