The members of the Iwatobi Swim Club ponder over the cause of Nagisa’s odd behavior at the end of practice that day. Though they time their chance well to ask Nagisa what’s happened, Nagisa stubbornly refuses to explain why he’s upset...
That's why you ran away from home?
لذلك هربت من المنزل؟
Deswegen bist du von 
zu Hause weggelaufen?
¿Por eso huiste de casa?
¿Por eso escapaste de casa?
Et alors tu as fugué…
E quindi sei scappato di casa, giusto?
Foi por isso que você fugiu de casa?
И поэтому ты ушёл из дома?