Here's the video:
http://tvpot.daum.net/clip/ClipView....Duration=80.75
This was their convo:
Lee Tae Im: Hello~
Yewon: Is it cold?
Lee Tae Im: It's really cold, you should try going in there once too
Yewon: Can't ('ahndweh' - informal speech)
Lee Tae Im: You don't want to? But you like watching others do it?
Yewon: No No ('ahni ahni' - informal)
Lee Tae Im: Why are you using the informal speech?
Yewon: (chuckles) No No ('ahni ahni' - informal)
Lee Tae Im: Do I seem like a person you can look down on?
Yewon: No it's just cold. No. Unni, you don't like me huh?
Lee Tae Im: Why are looking at me in that way?
Yewon: Huh?
Lee Tae Im: I said why are you looking at me that way? You're blind to this situation aren't you?