You smile, and I smile back you shine and I shine too your write me a song, yeah that's what you do you laugh, and I laugh back you wink, and I'm blushing back at you my knees are weak my face is red, why don't you comprehend? Please read the signs I'm out of my mind I'm so crazy for you nothing left to do I've given my all I'm so crazy for you JUSTIN, oh, oh I'm so crazy for you You walk by me just like every other day you smile but have nothing to say text me on the phone all you say is hey not a heart not even a smiley face my knees are weak, my face is red why don't you comprehend? Please read the signs I'm out of my mind I'm so crazy for you nothing left to do I've given my all I'm so crazy for you JUSTIN, oh, oh I'm so crazy for you you run and hide and I'm scared to fall, cause I know you wouldn't catch me at all guess it was to good to be true guess everything doesn't happen like it should Please read the signs I'm out of my mind I'm so crazy for you nothing left to do I've given my all I'm so crazy for you JUSTIN, oh, oh, oh justin yeah oh justin, yeah justin, I'm so crazy for you