Satoru has left girls swooning after his first kendo practice.  Everyone is talking about him, and there's a clamor when they discover that he's living with Makoto.  But at home, his stiff demeanor makes it very awkward.
because of the people 
he was living with.
wegen der Leute, mit denen er zusammengelebt hat.
Satoru se ha acostumbrado 
a crear una barrera.
Satoru se ha acostumbrado 
a crear una barrera a su alrededor.
justamente pelas pessoas com quem morava.