It turns out she knew nothing at all. The person she cares for the most, in the end - she still knows nothing. How many years did she spend by this person's side? How come she doesn't know even the most simple things about him? Everything she knew about Kiryu suddenly seems so superficial.
'Our relationship, was it that bad?' Lila wanted to tell him this. She wanted to know how he felt about their relationship. Kiryu, he has many regrets, doesn't he? Does he regret dating her? Lila wanted to know the truth.
Kiryu isn't like Haruka if she wants to know something. He will tell her right away, Kiryu won't bother hiding anything from her.
"Do you have a headache?" Kiryu asked, concerned.
"It hurts a lot."
Kiryu brushed his hands across her forehead; a familiar light appears in his palm.