There is this girl in your high-school, Juvia. She often stares at you since you helped her for a homework. What you don't know is that it's not only 'often', but 'all the time'. Behind the corner of a wall, following you on the street, she's always here.

She sees you talking with some random students and gets worried. They're definetely flirting with you! That should be her. Actually, they're just your friends but she's the kind to imagine things.

She decides to approach you.