YOU SAID:
This marriage works because you don't feel good about yourself!
INTO JAPANESE
あなたは自分自身について気分が良くないので、この結婚はうまくいきます!
BACK INTO ENGLISH
This marriage works well because you don't feel good about yourself!
INTO JAPANESE
あなたは自分自身について気分が良くないのでこの結婚はうまくいきます!
BACK INTO ENGLISH
This marriage works well because you are not feeling well about yourself!
INTO JAPANESE
あなたは自分自身について気分がよくないので、この結婚はうまくいきます!
BACK INTO ENGLISH
This marriage works well because you are not feeling well about yourself!
That didn't even make that much sense in English.