Agata is normally protective of his younger sister, but his genius IQ goes out the window when he becomes convinced that Saaya and Tsubaki are in love with each other!
It seems like you could see the 
feelings I didn't even know I had.
Usted puede entender mi estado mental 
aunque yo mismo no me de cuenta.
Pelo visto você conseguiu ver os 
sentimentos que eu nem sabia que tinha.