YOU SAID:

my Girlfriend gets so annoyed off simple situations that other people wouldn’t think twice about

INTO JAPANESE

私のガールフレンドは、他の人々が二度考えることができないような単純な状況からとても悩まされる

BACK INTO ENGLISH

My girlfriend is very bothered by the simple situation that others can not think twice

INTO JAPANESE

私のガールフレンドは他の人が二度考えることができないという単純な状況に非常に悩まされています

BACK INTO ENGLISH

My girlfriend is very bothered by the simple situation that others can not think twice