What are you thinking??! I thought you were clever, at least you won't do something stupid like this, but you disappointed me! Today is really not my day! I have no mood to study but exam is around the corner! It's not worth to get a bad result because of you! at least not you! never ever!
It's a lesson for me not to trust people easily, not to do something stupid like this anymore!
I wont feel bad that I treated you in that way as I treated you as my really good friend before but you disappointed me!