Right before midterms. While studying together in the clubroom, they discuss grades and learn that Tomoyo has the worst grades in the group. On their way home, Hatoko asks Tomoyo if she'd like to study together. Together they study and talk about Andou when Hatoko accidentally lets "that's not fair" slip and unsettles Tomoyo.
Depending on my mood and condition that day, 
my head works completely differently.
يعمل دماغي بطريقة مختلفة وفق مزاجي وحالتي ذاك اليوم
Mi cerebro funciona de maneras muy 
diferentes dependiendo del día y de mi humor.
Mi cerebro funciona de manera muy 
diferentes dependiendo del día y de mi humor.
Suivant les jours
et comment je me sens,
La mia testa funziona in modo del tutto diverso
 in base al mio umore e alla giornata.
Minha cabeça trabalha bem diferente