YOU SAID:
I really supposed my life.
INTO JAPANESE
私は本当に私の人生を想定しました。
BACK INTO ENGLISH
I really assumed my life.
INTO JAPANESE
私は本当に私の人生を引き受けました。
BACK INTO ENGLISH
I really took on my life.
INTO JAPANESE
私は本当に私の人生を引き受けました。
BACK INTO ENGLISH
I really took on my life.
That didn't even make that much sense in English.