Sleepy

Adjective, the feeling of tiredness, the desperate need to put your head on the table despite it being the middle of class
         The way I see it there are many types of tiered. Sometime soon I'm hoping to put out there a list of my ideas, including the different types of tired . Today's tired is the kind you feel when you get home from a long day at work. I call it tired psychological  because it is the tired you feel after something mentally trying. Psychological tired is caused by working you mind for a prolonged amount of time, or an emotion that is strong or in affect for a long time.
        That's what I'm feeling right now...zzzz