"After being badly wounded by Elsa, Subaru somehow survived and awoke in the mansion of Margrave Mathers, in the Kingdom of Lugunica.

Subaru now lives and works in Roswaal's mansion, working with Ram and Rem, and finally getting Emilia to agree to a date with him. But the day of their promised date never comes as Subaru keeps going back to the day he first awoke in the mansion. He's confused at the thought that he Returned by Death despite having no memory of experiencing anything deadly, but he's determined to repeat his previous actions up to the point of fulfilling his promise with Emilia."
Would any good come of making you happy?
وهل من جدوى تُذكر من إسعادك؟
Gibt’s irgendeinen Grund,
warum man dich erfreuen sollte?
¿Serviría de algo que te alegrara?
¿Serviría de algo que te alegrara?
Et quel bénéfice
en tirerions-nous ?
E che vantaggio ci sarebbe nel renderti felice?
Que benefício eu teria em te ver feliz?
Не вижу никакого 
повода тебя ублажать.