At the train station, I overheard several soft good-byes between old friends.

Her brief good-bye at the station caught everyone off guard.

She waved and yelled "good-bye" as the train pulled away.

At the station, Maria hugged him tight and whispered, 'good bye,' as the train departed.

Even among moving crowds, she remained a good-byer, always pausing to offer one more hug before leaving.

At the end of the party, the good-byers lingered at the door, waving until the last guest left.