his/her behavior
Él se quejó sobre su comportamiento hacia él.
He complained about her behavior towards him.
— O Auto da Compadecida (2000)
Su comportamiento era el de un caballero.
His behavior was that of a gentleman.
Estoy harto de su comportamiento.
I'm fed up with his behavior.
Su comportamiento es muy extraño hoy.
His behavior is very strange today.
Y su comportamiento tiene gran influencia en su hija, señora Klaaß.
And your behavior has a great influence on your daughter, Mrs. Klaaß.
— System crasher (2019)
His behavior bothered me.
Su comportamiento raro provocó nuestras sospechas.
His strange behavior aroused our suspicions.
A veces le pego en secreto y Adolf se extraña de su comportamiento.
Sometimes I hit him in secret, and Adolf is surprised by his behavior.
— El hundimiento (2004)
Su comportamiento es anormal para una niña pequeña.
Her behavior is abnormal for a young girl.