YOU SAID:
I am in love with Xemnas for 14 years.
INTO JAPANESE
私は14年間Xemnasに恋をしています。
BACK INTO ENGLISH
I have been in love with Xemnas for 14 years.
INTO JAPANESE
私は14年間Xemnasに恋をしています。
BACK INTO ENGLISH
I have been in love with Xemnas for 14 years.
That didn't even make that much sense in English.