Souma is worried about his older brother because when he's focused on work, he neglects food and sleep. After discussing it with his friends, Souma decides to make a bento lunch for his brother.
Maybe I made him worry, 
since he's so empathetic.
لعلِّي أثرتُ قلقه، بما أنّه عاطفيّ جداً
ist es kein Wunder,
dass er sich Sorgen macht.
Creo que lo preocupé.
Como es tan amable.
Creo que lo tengo preocupado al pobre.
mi sa che l'ho fatto preoccupare.
Talvez eu tenha feito ele se
preocupar, já que é tão empático.
Вот брат и волнуется…
Он такой внимательный.