How can I be down 60BB in 6 hours?!!!

[hemstock]

Ive been playing on party .5/1 for about 6 hours now. I play all of my starting hands exactly as stated in SSH. Im trying to bet only when I have the goods although I havent floped anything good for hours now. How can i be down 60 bucks not doing anything stupid? Im not calling/raising with no outs, Im trying not to be fishy and all but still. Without doing anything crazy or stupid, im losing a lot of money. I made about 80BB the last 3 days and all of a sudden im sinking. Is this normal or what? I feel im still playing correct but i cant stop sliding.