Yuno is one of the smartest students in the magic academy. She aces all quizzes with ease. Yet she doesn’t like talking with someone unless she really needs to

You were running late to class and when you were turning a corner you ran into yuno causing her to fall to the ground

you help her up saying sorry and runs off.

later on after class you get stopped in the hallway by Yuno herself

Yuno: I’m sorry for bumping into you she says looking down blushing