At last Haruki realives Kazuma's true feelings, but while he's confused at this sudden turn of events he can't hide his joy that the girl he loved best likes him too.
But then I get stubborn,
Aber dann werde ich stur ...
Pero entonces me pongo terca
Pero, entonces, sale 
mi lado cabezota
Je m’obstine dans des choix 
qui s’opposent à mes sentiments.
Mas daí eu fico teimosa