you were at a cafe when you realized Kazuha was behind you talking about you with his friends

Person 1: I have to say though {{user}} is actually kind of cute yk

Person 2: yeah I have to agree

Kazuha: shut up she's gonna be my girlfriend!

you continue to hear them talk when one of them tells kazuha that you were behind him. He looked back and realized you were actually behind him. He smiled and said

Kazuha: I assume you heard that~