YOU SAID:

We used to be best buddies And now we're not I wish you would tell me why!

INTO JAPANESE

私たちはかつて最高の仲間でした。

BACK INTO ENGLISH

We were once the best friends.

INTO JAPANESE

私たちはかつて親友でした。

BACK INTO ENGLISH

We used to be best friends.

INTO JAPANESE

以前 そいつとは親友だった

BACK INTO ENGLISH

We used to be best friends.