こっち

[eeky]

Hi,

こっちがイライラする陽気さで、スミスがすたすた立ち去る後ろ姿を、ロンが睨みつけた。

Who or what does こっち refer to?

 

[Mike Cash]

I would guess Ron.

 

[Toritoribe]

Hi,

こっちがイライラする陽気さで、スミスがすたすた立ち去る後ろ姿を、ロンが睨みつけた。

Who or what does こっち refer to?

It refers to "us/our side", i.e., Ron and Harry, who is the one the narrator's point of view is on.