Roller coaster of emotions.
An excerpt from Harry Potter and the Order of the Phoenix:
** "Dont you understand how Cho's feeling at the moment?" [Hermione] asked.
"No," said Harry and Ron together.
Hermione sighed and laid down her quill.
"Well, obviously, she's feeling very sad, because of Cedric dying. Then I expect she's feeling confused because she liked Cedric and now she likes Harry, and she cant work out who she likes best. Then she will be feeling guilty, thinking its an insult to Cedric's memory to be kissing Harry at all, and she will be worrying about what everyone else might say about her if she starts going out with Harry. And she probably cant work out what her feelings towards Harry are, anyway, because he was the one who was with Cedric when Cedric died, so thats all very mixed up and painful. Oh, and she's afraid she's going to be thrown off the Ravenclaw Quidditch team because she's been flying so badly."
A slightly stunned silence greeted the end of this speech, then Ron said, "One person cant feel all that at once, theyd explode."
"Just because youve got the emotional range of a teaspoon doesnt mean we all have," said Hermione nastily, picking up her quill again. **
Sometimes, I really wish I have the emotional range of a teaspoon. Being able to feel about so many things at once; having to think about so many different or even related things all at the same time; feeling so bad about myself, all put a strain on my emotional balance.
If people who think of so many things at once would explode, I would have exploded before the period in the first line. But wouldnt exploding be better? There neednt be that much after Ive exploded... I dont know...