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.
Think about what I said.
Denk über meine Worte nach.
Piensa en lo que te dije.
Piensa en lo que te he dicho.
Réfléchis bien à ce dont 
on a parlé, d’accord ?
Pense no que eu te disse.