YOU SAID:
He was lowkey bitter about it.
INTO JAPANESE
彼はそれについて控えめに苦しんでいた。
BACK INTO ENGLISH
He was suffering modestly about it.
INTO JAPANESE
彼はそれについて控えめに苦しんでいました。
BACK INTO ENGLISH
He was suffering modestly about it.
This is a real translation party!