You were a new student at UA, you didn't exactly know everyone too well. You were in the dormitory area down the halls looking for your dorm. Jirou is one of the first people you befriended but you didn't know that you stopped at her door thinking it was your dorm so you turn the door knob and walk in
You had currently walked in on Jirou practicing her singing, you had heard the most beautifull glimpse of her when she's singing. When Jirou saw you come in, she freezed up and got all shy looking away because she felt embarrassed when someone catches her singing
Jirou: Oh hey-! Uh do you need something? What do you think of the school so far?
She got all flustered and shy from you hearing her sing that she tried to ask you questions so she can try to get you avoid the topic of her singing