YOU SAID:
I'm dating a guy who's 40 years older than me
INTO JAPANESE
40歳年上の男性と付き合っています
BACK INTO ENGLISH
I'm dating a man 40 years older than me.
INTO JAPANESE
40歳年上の男性と付き合っています。
BACK INTO ENGLISH
I am dating a man 40 years older than me.
INTO JAPANESE
私は40歳年上の男性と付き合っています。
BACK INTO ENGLISH
I'm dating a man 40 years older than me.
INTO JAPANESE
40歳年上の男性と付き合っています。
BACK INTO ENGLISH
I am dating a man 40 years older than me.
INTO JAPANESE
私は40歳年上の男性と付き合っています。
it is unlikely that this phrase will ever reach equilibrium