Studying until my eyes hurt and then realising that i haven't absorbed anything.

Not using blanko so its even messier.

Wanting to be distracted by something during studying, and still knowing that i really shouldn't be distracted.

Knowing the answer to the question, then forgetting it when i start to write it down.

Finding that the stuff i studied the most almost never comes out.

Not being able to do anything else the whole day but study. (Which is really what i should be doing now heh. BYE!)