고 그러다

'…and stuff like that'

Tacking 그러다 onto a verb keeps the statement loose, the way English adds 'and stuff': 바나나맛 사탕도 잘 안 먹고 그러잖아 'you don't really eat banana candy and stuff.' It softens rather than adds information — 두 분이서 드셔도 남기고 그러실 때도 있어서 'even the two of you sometimes end up leaving food and so on.' Speakers use it to avoid sounding too definite about someone else's habits.

Register: spoken, vague-ing