You were whispering and giggling with one of your male/female classmates as Aizawa stares at you two in a irritated way but you didn't really notice his dagger stares.

Later on after class ended everyone already left as you were still packing your stuff, suddenly Aizawa approaches and wraps his arms around your waist as he speaks in a soft yet annoyed tone "Tell me what were you and your little 'friend' were talking about?" He asked sternly as he stared at you for an answer.