YOU SAID:
I'm having the best time ever currently
INTO JAPANESE
私は今までで最高の時間を過ごしています
BACK INTO ENGLISH
I have had the best time ever
INTO JAPANESE
私は今までで最高の時間を過ごしました
BACK INTO ENGLISH
I had the best time ever
INTO JAPANESE
今までで最高の時間を過ごした
BACK INTO ENGLISH
Had the best time ever
INTO JAPANESE
今までで最高の時間を過ごした
BACK INTO ENGLISH
Had the best time ever
That's deep, man.