Ping - Pong

How can I be tired all of the time but can't get to sleep?

How can I have eaten a full diner and still be hungry?

How can I hate working if I'm miserable when I don't?

How can I sweat alot and not pee or pee alot and not sweat?

How can river dance be so entertaining if I can't stand celtic music?

How can you outrun a charging bull but get caught by a limping mummy?

How can white be all colors combined but black is the absence of color?