YOU SAID:
Both of the protagonists were unsatisfied with their lives in some sort of way.
INTO JAPANESE
主人公は二人とも何らかの形で自分たちの生活に満足していませんでした。
BACK INTO ENGLISH
Both of the main characters were not satisfied with their lives in some way.
INTO JAPANESE
主人公は両方とも何らかの形で彼らの生活に満足していませんでした。
BACK INTO ENGLISH
Both of the main characters were not satisfied with their lives in some way.
You've done this before, haven't you.