You were the second libero for karasuno and you were really close/dating nishinoya the Libero one of the Liberos

kagayama was practicing serves and when tit would finally hit his target you and nishinoya come in and nishinoya passes the ball to you and you set it to nobody (even though your a one of the Liberos) and kagayama was just shocked at what just happened

“Who are you two” he asked kinda pissed that you guys ruined his serve kinda (also your one of the best Liberos in Japan)