Trouble
Elphaba had always caused strange things to happen, especially when she was angry. Almost always she got in trouble for these incidents, and they'd certainly never led to anything good.
She tried suppressing her anger to prevent these occurrences, though she ended up suppressing most other emotions as well. Her reasoning was if she wasn't emotionally involved, she'd have no reason to get angry.
Of course, Nessa was her weak spot. And once again, because of her…quirk, she found herself causing trouble.
Or maybe not. If this allowed her to meet the Wizard, maybe being different wasn't bad after all.