Answer: ruer

AnswerCrossword Clue
RUER

He regrets

RUER

Repentant one

RUER

Sorry soul

RUER
He's sorry
RUER
Remorseful one
RUERHe's sorry now
RUERRegretful one
RUERContrite one
RUERHe's a sorry sort
RUEROne with regrets
RUERSorry individual
RUERSomeone sorry
RUERRepentant type
RUERRepentant sort
RUERPenitent
RUERSorry sort
RUEROne with a lowered head, perhaps
RUERCertain second-guesser
RUEROne with a frown, perhaps
RUERRegrets, he's had a few
RUERHand wringer
RUERSorry type
RUERPenitent type
RUERWho's sorry now
RUEROne wishing for a real-life "undo" button?
RUEROne who regrets
RUERSorrowful sort
RUERSecond-guesser
RUERShe's sorry now
RUERPenitent one
RUEROne having second thoughts
RUERRegretful person
RUERContrite person
RUEROne with qualms
RUERRegretful sort
RUERPenitent person
RUERPerson with regrets
RUERRepenter
RUEROne with compunctions
RUERRegretful type