Her smile dissipated at the announcement for one-and-one battles, Nensu had to admit that she found herself trnembling at the thought of fighting, either one of her own classmates, or somebody from the other class. This meant that whoever she was going to head-to-head with, meant she would have to risk everybody's wellbeing, if things start to get rough at every corner. Even worse, if what they said was true; that her father was going to be present, she honestly wasn’t sure how long she, and everyone around her, would last. The female Todoroki started stroking one of her upper arms, as if to repress her own anxiety; to keep the beast asleep. 
At the lunch break, Nensu kept these thoughts to herself, while having to sit by the window, focusing on her food.