THE WORST PART Of BEING A INSOMNIAC The worst parts of being an insomniac is one not being able to sleep. Why I say that is because I have that thing in my head to always stay up, let's just say it's not good at all, because when you don't sleep it makes you go cray cray you know, meaning start having delusions and hallucinations. Second bad thing of being insomniac, is one yeah not sleeping but also, you happen to not think straight, or at all. Third you can get very irritated, especially lashing out at other people who didn't deserve to be yelled at.